bearing s

FlatTop Chain Group

SALES OFFICESAustriaDenmarkFranceGermany

SwitzerlandItalyNetherlandsCanadaUnited States

Mexico

BrazilAustraliaSingaporeChina

- Wien- Copenhagen- Paris -Lyon - Betzdorf (with distribution centre)- Düsseldorf -Siegen-Stuttgart- Hunzenschwil- Correggio (with distribution centre)- ‘s-Gravenzande (with distribution centre)- Edmonton-Montreal -Toronto-Vancouver- Atlanta (GA)-Columbus (OH)- Dallas (TX) -Fresno (CA)-Grafton (WI)- Cordoba-Guadalajara- Mexico City -Queretaro- Sao Leopoldo-Sao Paulo - Melbourne-Sydney- Singapore- Shangai

Rexnord Marbett S.r.L.

Via della Costituzione, 4542015 Correggio (RE)ItalyPhone 0522 - 639333Fax 0522 - [email protected]

Rexnord FlatTop Europe b.v. P.O. Box 1122690 AC ‘s-GravenzandeThe NetherlandsPhone +31 (0) 174 - 445 111Fax +31 (0) 174 - 445 [email protected]

Bulletin No. 02200October 2003 Printed in Italy

October 2003

Self-aligning bearingsSelf-aligning bearings

company profile

PRODUCT

TableTop® Chains

Conveyor Components

Self-aligning bearings

Supporting and levelling elements

Chains and Components

MatTop® Modular chains

Marbett started in 1968 as third parties plastic parts

specialist making design, moulds and injection moulding.

In few years we specialised in plastic components

for the food and beverage industry, offering the first complete

catalogue of conveyor components.

Now Marbett is part of the Rexnord group, inventor of

TableTop® chains and world leader in chains and

conveyor components for the food, beverage,

packaging, and industrial automation, and takes

advantage of the integration into this international structure

with higher design, commercial and financial capabilities.

company profile

PRODUCT

TableTop® Chains

Conveyor Components

Self-aligning bearings

Supporting and levelling elements

Chains and Components

MatTop® Modular chains

Marbett started in 1968 as third parties plastic parts

specialist making design, moulds and injection moulding.

In few years we specialised in plastic components

for the food and beverage industry, offering the first complete

catalogue of conveyor components.

Now Marbett is part of the Rexnord group, inventor of

TableTop® chains and world leader in chains and

conveyor components for the food, beverage,

packaging, and industrial automation, and takes

advantage of the integration into this international structure

with higher design, commercial and financial capabilities.

®®® ®

UCFB-HCFB

UCFLS/C- HCFLS/C

UCT/C-HCT/C

30 UCT- HCT

UCFB/C-HCFB/C

UCF-HCF

UCF/C-HCF/C

UCFL-HCFL

16HCFS/C

22 UCP- HCP

UCFL/C-HCFL /C

antibacterial protection

Batteri E.Coli 0157 in un provino plastico utilizzante Microban® comparato con uno in plastica comune.

EfficaceMicroban® é efficace contro i più comuni batteri che possono crescere negli alimenti e provocare contaminazione e cattivi odori come E.Coli 0157, Salmonella, Listeria, S-Aureus, Campilobatteri.Questo non sostituisce le normali norme igieniche di pulizia, ma costituisce una protezione aggiuntiva all'interno del normale ciclo di pulizia degli impianti.

Durevole Test di laboratorio hanno provato che Microban® é efficace per tutto il ciclo di vita del prodotto.

SicuroMicroban® è stato approvato per l'utilizzo a contatto diretto con gli alimenti dal Comitato Scientifico per gli Alimenti dell'Unione Europea (SCF).Negli Stati Uniti l'Agenzia per la Protezione dell'Ambiente (EPA) ne ha approvato l'utilizzo nelle catene di trasporto.

Supporti con protezione antibatterica Microban®

Supporti con Flangia SolidI supporti a flangia quadra e ovale,sono anche disponibili nella versione con la struttura della flangia a superficie chiusa, garantendo la massima sanificazione.

qualità del prodotto

NOVITÀ

AMPLIAMENTO GAMMA

Versioni con fissaggio a collare eccentrico.

Senza Microban®

crescita di batteri sopra ed attorno al prodotto.

Con Microban® assenza di batteri sopra ed attorno al prodotto.

novità & ampliamento gamma

Versioni con fissaggio a collare eccentrico • Versio-ni con Flangia Solid.

Versioni con fissaggio a collare eccentrico

Versione Ø 35* ( con interassi di fissaggio del tipo Ø 30) • Versioni con Flangia Solid • Versioni con fissaggio a collare eccentrico.

Versioni con fissaggio a collare eccentrico • Versioni con cuscinetto YAT • Versioni con Microban®.

®®® ®

UCFB-HCFB

UCFLS/C- HCFLS/C

UCT/C-HCT/C

30 UCT- HCT

UCFB/C-HCFB/C

UCF-HCF

UCF/C-HCF/C

UCFL-HCFL

16HCFS/C

22 UCP- HCP

UCFL/C-HCFL /C

Batteri E.Coli 0157 in un provino plastico utilizzante Microban® comparato con uno in plastica comune.

EfficaceMicroban® é efficace contro i più comuni batteri che possono crescere negli alimenti e provocare contaminazione e cattivi odori come E.Coli 0157, Salmonella, Listeria, S-Aureus, Campilobatteri.Questo non sostituisce le normali norme igieniche di pulizia, ma costituisce una protezione aggiuntiva all'interno del normale ciclo di pulizia degli impianti.

Durevole Test di laboratorio hanno provato che Microban® é efficace per tutto il ciclo di vita del prodotto.

SicuroMicroban® è stato approvato per l'utilizzo a contatto diretto con gli alimenti dal Comitato Scientifico per gli Alimenti dell'Unione Europea (SCF).Negli Stati Uniti l'Agenzia per la Protezione dell'Ambiente (EPA) ne ha approvato l'utilizzo nelle catene di trasporto.

Supporti con protezione antibatterica Microban®

Supporti con Flangia SolidI supporti a flangia quadra e ovale,sono anche disponibili nella versione con la struttura della flangia a superficie chiusa, garantendo la massima sanificazione.

qualità del prodotto

NOVITÀ

AMPLIAMENTO GAMMA

Versioni con fissaggio a collare eccentrico.

Senza Microban®

crescita di batteri sopra ed attorno al prodotto.

Con Microban® assenza di batteri sopra ed attorno al prodotto.

novità & ampliamento gamma

Versioni con fissaggio a collare eccentrico • Versio-ni con Flangia Solid.

Versioni con fissaggio a collare eccentrico

Versione Ø 35* ( con interassi di fissaggio del tipo Ø 30) • Versioni con Flangia Solid • Versioni con fissaggio a collare eccentrico.

Versioni con fissaggio a collare eccentrico • Versioni con cuscinetto YAT • Versioni con Microban®.

UCP/C-HCP/C UCP-HCP

UCFL /C-HCFL/C UCFL -HCFL

FLUCFLS/C-HCFLS/C

FUCFS/C-HCFS/C

UCF/C-HCF/C UCF- HCF

UCFC/C UCFC

FC SBF

UCFB-HCFBUCFB/C-HCFB/C

UCT-HCTUCT/C-HCT/C

444649505152

BearingsCalculation dataShaft tolerancesLubricationMountingResistance against chemical agents

Square flange bearing units

Oval flange bearing units

Pillow Block type bearing units

Side flange bearing units

Take-up bearing units

Round flange bearing units

Technical information

contents & product range

UCP/C-HCP/C UCP-HCP

UCFL /C-HCFL/C UCFL -HCFL

FLUCFLS/C-HCFLS/C

FUCFS/C-HCFS/C

UCF/C-HCF/C UCF- HCF

UCFC/C UCFC

FC SBF

UCFB-HCFBUCFB/C-HCFB/C

UCT-HCTUCT/C-HCT/C

444649505152

BearingsCalculation dataShaft tolerancesLubricationMountingResistance against chemical agents

Square flange bearing units

Oval flange bearing units

Pillow Block type bearing units

Side flange bearing units

Take-up bearing units

Round flange bearing units

contents & product range

UCF/C-HCF/CUCF/C-HCF/CUCF/C-HCF/C

Dimensions in mm

Bore in frame2)

UCF 205 CUCF 206 CUCF 207 C

SUCF 207 CUCF 208 C

SUCF 208 C

25303535*4040*

0,400,560,720,670,950,88

Series

70839283

111111111111

22,52626263026

16,82019,5192219

36,341454347,348

526272728080

Dg max. min.

506070707878

455055556565

49,555596165,566

98110120110131110

aWeight

KgBearing

YAT 205YAT 206YAT 207YAT 207YAT 208YAT 208

645736311264018

6891661819

651172651182651192668982651202651212

680752680762 680772

680782680792

680932680942680952680962680972680982

Housing material

Grub screws shaft locking • Closed unit

PolyamidePA FV

StandardFlange (black)Cover

(orange)

PolyamidePA FV with Microban®

Solid Flange(grey)Cover ( red)

PolypropylenePP FV

StandardFlange(black)Cover

(orange)

PolypropylenePP FV with Microban®

Solid Flange(white )Cover ( red)

Material

Continuous operating temperature

PA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304

PP FV polypropylene housingHousing in reinforced polypropylene PP FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black). On requestsupplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316.

in air : - 20 to + 60°C.

Seal.O-Ring.

mm Code

Closed coversuppliedwith seal

OpenCoversuppliedwith seals

Seal Ball type grease nipple

25303535*4040*

Base unit with grub screws shaft locking

Base unit witheccentric collar shaft locking

60894168416 641111641111632141603622

60894168416 641111

632141603622

60894168416 641111641111632141603622

Components and Spare parts

Bearing

Series YAT (grub screws shaft locking) • Series YET (eccentric collar shaft locking) • Chrome alloy steel • Superagriseal unit • Prelubricated with lithium / calcium grease • Can be relubricated

Shaft shoulders locking

dyn.CN

Bearing loadBearing unit max.

static load

Max.axialload

Shaftdia.d

25303535*4040*

140001950025500255003070030700

280039005100510061406140

stat.CoN

78001120015300153001900019000

195501955020700195502070019550

138001380013800138001437513800

Supplied upon request.

Bearingdia.d

30354040*4545*

Shaftdia.da

9,110,89,89,3

11,38,3

PA FVN

PP FVN

207002070025300207002530020700

115001150013800115001380011500

PA FVN

PP FVN

Load coefficient

Code : 67843.The system foresees semirigid Ø 4 mm tubes made out ofRilsan/Nylon. The tubes are connected to the joints bymeans of rapid graft.Material nickel plated brass.Dimension : 1/8 Gas.

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type d 30 mm.1) = Available upon request and minimum order quantity.2 ) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication.Packaging : 6 pieces.

SUCF 207 CUCF 208 C

SUCF 208 C

25303535*4040*

0,400,560,720,670,950,88

70839283

111111111111

22,52626263026

16,82019,5192219

36,341454347,348

526272728080

506070707878

455055556565

49,555596165,566

98110120110131110

646236317264028

6892661829

651272651282651292668992651302651312

680802680812 680822

680832680842

680992681002681012681022681032681042

Grub screws shaft locking • Open unit

HCF 205 CHCF 206 CHCF 207 C

SHCF 207 CSHCF 208 C

25303535*40*

0,440,630,900,851,07

7083928383

1111111111

22,526262626

16,82019,51919

40,346,748,948,451,7

5262727280

5060707078

4550555565

49,555596166

98110120110110

YET 205YET 206YET 207YET 207YET 208

680712651372680722669022651382

681052681062 681072681082681092

Eccentric collar shaft locking • Closed unit

60894168416 641111

632141603622

60894168416 641111641111632141603622

25303535*4040*

681952631546820226353963539600882

68195263154682022

63539600882

681992653322682042653342653342653352

Closed cover supplied with seals68195263154682022

63539600882

681992653322682042653342653342653352

25303535*4040*

6819726996568203261569263549600892

68197269965682032

63549600892

682012653442682052669202653462653472

Open cover supplied with seals68197269965682032

63549600892

682012653442682052669202653462653472

64437 63617 63617

Ball type grease nipple64437 64437

25303535*4040*

681152681162681172681182681192681202

681232681242681252

681262681272

681282681292681302681312681322681332

Base unit with grub screws shaft locking656752666442666452

666462656902

666612666622666632681212666642681222

25303535*40*

681362681372681382681392681402

681462681472681482

681492

681502681512681522681532681542

Base unit witheccentric collar shaft locking 68134262329681352

681412681422681432681442681452

Quick coupler for remote lubrication (accessory)

Waterproof housingGrub screws or eccentric collar shaft locking

PA FV polyamide housingHigh mechanical and heat resistance. Proof to dust, humidity, washouts, steam, average aggressive chemical agents.

PP FV polypropylene housingProof to highly aggressive chemical agents. Inferior loading ability.

Solid flange bearingsThey differ from standard flange versions for their closed surface structure, ideal for sanification.

Supports with Microban® antibacterial protection Microban® material is effective against the most common bacteria that may grow in foodstuff like E. Coli, Salmonella, Listeria, S-Aureus, Campylobacter.

Squareflange bearing units

Closed unit

Open unit

Closed unit

Series UCF/CGrub screws shaft locking

Series HCF/CEccentric collar shaft locking

Open unit

Maximum allowed misalignment: 2

*= Special version.1) = Values are valid for applications with ≤ h 6 shaft tolerance. Time 0.77 values must beconsidered in all other cases.

680452621501680462

680492680502680512680522680532680542

PolyamidePA FVSolid

Flange (black)Cover

(orange)

680552680562680572680582680592680602

680612680622680632680642680652

680852680862 680872

680882

25303535*40*

0,440,630,900,851,07

7083928383

1111111111

22,526262626

16,82019,51919

40,346,748,948,451,7

5262727280

5060707078

4550555565

49,555596166

98110120110110

680732651412680742669032651422

681102681112681122681132681142

Eccentric collar shaft locking • Open unit680472621481680482

680662680672680682680692680702

680892680902 680912

680922

Housing material

*= Special version.

25303535*4040*

PolypropylenePP FV

(orange)

PolyamidePA FVSolid

Flange (black)Cover

(orange)

PolyamidePA FV

(orange)

UCF/C-HCF/CUCF/C-HCF/CUCF/C-HCF/C

Dimensions in mm

Bore in frame2)

SUCF 207 CUCF 208 C

SUCF 208 C

25303535*4040*

0,400,560,720,670,950,88

Series

70839283

111111111111

22,52626263026

16,82019,5192219

36,341454347,348

526272728080

Dg max. min.

506070707878

455055556565

49,555596165,566

98110120110131110

aWeight

KgBearing

645736311264018

6891661819

651172651182651192668982651202651212

680752680762 680772

680782680792

680932680942680952680962680972680982

Housing material

PolyamidePA FV

(orange)

PolypropylenePP FV

(orange)

Material

PA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304

in air : - 20 to + 60°C.

Seal.O-Ring.

mm Code

25303535*4040*

60894168416 641111641111632141603622

60894168416 641111

632141603622

60894168416 641111641111632141603622

Bearing

dyn.CN

static load

Max.axialload

Shaftdia.d

25303535*4040*

140001950025500255003070030700

280039005100510061406140

stat.CoN

78001120015300153001900019000

195501955020700195502070019550

138001380013800138001437513800

Bearingdia.d

30354040*4545*

Shaftdia.da

9,110,89,89,3

11,38,3

PA FVN

PP FVN

207002070025300207002530020700

115001150013800115001380011500

PA FVN

PP FVN

Load coefficient

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type d 30 mm.1) = Available upon request and minimum order quantity.2 ) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication.Packaging : 6 pieces.

SUCF 207 CUCF 208 C

SUCF 208 C

25303535*4040*

0,400,560,720,670,950,88

70839283

111111111111

22,52626263026

16,82019,5192219

36,341454347,348

526272728080

506070707878

455055556565

49,555596165,566

98110120110131110

646236317264028

6892661829

651272651282651292668992651302651312

680802680812 680822

680832680842

680992681002681012681022681032681042

25303535*40*

0,440,630,900,851,07

7083928383

1111111111

22,526262626

16,82019,51919

40,346,748,948,451,7

5262727280

5060707078

4550555565

49,555596166

98110120110110

680712651372680722669022651382

681052681062 681072681082681092

60894168416 641111

632141603622

60894168416 641111641111632141603622

25303535*4040*

681952631546820226353963539600882

68195263154682022

63539600882

681992653322682042653342653342653352

63539600882

681992653322682042653342653342653352

25303535*4040*

6819726996568203261569263549600892

68197269965682032

63549600892

682012653442682052669202653462653472

63549600892

682012653442682052669202653462653472

64437 63617 63617

25303535*4040*

681152681162681172681182681192681202

681232681242681252

681262681272

681282681292681302681312681322681332

666462656902

666612666622666632681212666642681222

25303535*40*

681362681372681382681392681402

681462681472681482

681492

681502681512681522681532681542

681412681422681432681442681452

Closed unit

Open unit

Closed unit

Series UCF/CGrub screws shaft locking

Series HCF/CEccentric collar shaft locking

Open unit

680452621501680462

680492680502680512680522680532680542

PolyamidePA FVSolid

Flange (black)Cover

(orange)

680552680562680572680582680592680602

680612680622680632680642680652

680852680862 680872

680882

25303535*40*

0,440,630,900,851,07

7083928383

1111111111

22,526262626

16,82019,51919

40,346,748,948,451,7

5262727280

5060707078

4550555565

49,555596166

98110120110110

680732651412680742669032651422

681102681112681122681132681142

Eccentric collar shaft locking • Open unit680472621481680482

680662680672680682680692680702

680892680902 680912

680922

Housing material

*= Special version.

25303535*4040*

PolypropylenePP FV

(orange)

PolyamidePA FVSolid

Flange (black)Cover

(orange)

PolyamidePA FV

(orange)

UCF-HCF

®UCF-HCF UCF-HCF

Dimensions in mm

Bore inframe

UCF 205UCF 206UCF 207

SUCF 207UCF 208

SUCF 208

25303535*4040*

0,440,570,720,650,950,88

Series

70839283

111111111111

22,52626263026

16,82019,515,52219

36,542,24540,952,252,2

293439504455

27,531,53231,53636

98110120110131110

aWeight

KgBearing

YAR 205 2FYAR 206 2FYAR 207 2FYAR 207 2FYAR 208 2FYAR 208 2F

645336072264058684656895661719

Housing material

Grub screws shaft locking • Version with bearing YAR 2F

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type d 30 mm.1) = Closed surface flange structure.Packaging : 6 pieces.

SUCF 207UCF 208

SUCF 208

25303535*4040*

0,440,570,720,650,950,88

70839283

111111111111

22,52626263026

16,82019,515,52219

36,542,24540,952,252,2

293439504455

27,531,53231,53636

98110120110131110

YAR 205 2RFYAR 206 2RFYAR 207 2RFYAR 207 2RFYAR 208 2RFYAR 208 2RF

646592646602646612646622646632646642

681582681592681602681612681622681632

681642681652681662681672681682681692

Grub screws shaft locking • Version with stainless steel bearing YAR 2RF

SUCF 207UCF 208

SUCF 208

HCF 205HCF 206HCF 207

SHCF 208

25303535*4040*

0,390,540,690,620,920,85

70839283

111111111111

22,52626263026

16,82019,515,52219

36,34142,838,847,344,3

293439394444

27,531,53231,53636

98110120110131110

Grub screws shaft locking • Version with bearing YAT

Protection cover (accessory) and Spare parts

PA FV polyamide housing Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black).

PA FV polyamide housing with Microban® Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black).

PP FV polypropylene housing with Microban® Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black).

656752666442666452682062666462681552

25303540*

0,430,610,871,04

70839283

11111111

22,5262626

16,82019,519

14,315,917,517,51919

40,346,748,951,7

29343944

27,531,53236

98110120110

YET 205YET 206YET 207YET 208

Eccentric collar shaft locking6815626232968157262349

Accessories

Version withbearing YAR 2F

Version with stainless steel bearing YAR 2RF

Version withbearing YAT

Series UCFGrub screws shaft locking

Series HCFEccentric collar shaft locking

Grub screws or eccentric collar shaft lockingVersion with bearing YAR 2FThe double ring guarantees maximumprotection against dust and non-corrosive substances.Version with stainless steel bearing YAR 2RFAISI 420 stainless steel bearing with 2 rubberised rings, provides excellent seal against humidity, steams, liquids, medium corrosive chemical agents. Maximum load ability is inferior.Version with bearing YATThe rubberised ring guarantees maximum protection against dusts.

Supports with Microban® antibacterial protection Microban® material is effective against the most common bacteria that may grow in foodstuff like E. Coli, Salmonella, Listeria, S-Aureus, Campylobacter.MaterialPolyamide PA FV guarantees maximum strength and high-temperature resistance. Polypropylene PP FV offers excellent resistance to chemical agents but inferior load ability.

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Bearing instainless steel AISI 420 • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Bearing in stainless steel AISI 420 • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316.

PolyamidePA FV

StandardFlange (black)

Solid Flange(grey)

Solid Flange(white )

mm Code

Closed cover

Opencover

Ball type grease nipple

64437 6361764437

25303535*4040*

49,555596165,566

681992653322682042653342653342653352

681952631546820226315463539600882

25303535*4040*

682012653442682052669202653462653472

68197269965682032

63549600892

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

dyn.CN

PA FVN

Max.axialload

Shaftdia.d

25303535*4040*

140001950025500255003070030700

195501955020700195502070019550

207002070025300207002530020700

280039005100510061406140

stat.CoN

78001120015300153001900019000

Load coefficient

Bearing loadYAR 2F - YAT - YET

dyn.CN

Max.axialload

119001625021600216002600026000

238032504320432052005200

stat.CoN

78001120015300153001900019000

Load coefficient

Bearing loadYAR 2RF

Bearing unit max. static load

in air : - 20 to + 60°C.

Bearing

Series YAR 2F (grub screws shaft locking, chrome alloy steel, Superagriseal unitplus centrifuging ring) • Series YAR 2RF (grub screws shaft locking, stainless steel AISI 420, Superagriseal unit plus rubberised centrifuging ring) • Series YAT (grub screws shaft locking, chrome alloy steel, Superagriseal unit) • Series YET (eccentric collar shaft locking, chrome alloy steel, Superagriseal unit) • Prelubricated with lithium / calcium grease • Can be relubricated

SealO-Ring

1) 1)1)1)

Closed cover supplied with seals

Open cover supplied with seals

*= Special version.

UCF-HCF

®UCF-HCF UCF-HCF

Dimensions in mm

Bore inframe

SUCF 207UCF 208

SUCF 208

25303535*4040*

0,440,570,720,650,950,88

Series

70839283

111111111111

22,52626263026

16,82019,515,52219

36,542,24540,952,252,2

293439504455

27,531,53231,53636

98110120110131110

aWeight

KgBearing

YAR 205 2FYAR 206 2FYAR 207 2FYAR 207 2FYAR 208 2FYAR 208 2F

645336072264058684656895661719

Housing material

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type d 30 mm.1) = Closed surface flange structure.Packaging : 6 pieces.

SUCF 207UCF 208

SUCF 208

25303535*4040*

0,440,570,720,650,950,88

70839283

111111111111

22,52626263026

16,82019,515,52219

36,542,24540,952,252,2

293439504455

27,531,53231,53636

98110120110131110

YAR 205 2RFYAR 206 2RFYAR 207 2RFYAR 207 2RFYAR 208 2RFYAR 208 2RF

646592646602646612646622646632646642

681582681592681602681612681622681632

681642681652681662681672681682681692

SUCF 207UCF 208

SUCF 208

HCF 205HCF 206HCF 207

SHCF 208

25303535*4040*

0,390,540,690,620,920,85

70839283

111111111111

22,52626263026

16,82019,515,52219

36,34142,838,847,344,3

293439394444

27,531,53231,53636

98110120110131110

656752666442666452682062666462681552

25303540*

0,430,610,871,04

70839283

11111111

22,5262626

16,82019,519

14,315,917,517,51919

40,346,748,951,7

29343944

27,531,53236

98110120110

YET 205YET 206YET 207YET 208

Eccentric collar shaft locking6815626232968157262349

Accessories

Series UCFGrub screws shaft locking

Series HCFEccentric collar shaft locking

PolyamidePA FV

Solid Flange(grey)

mm Code

Closed cover

Opencover

64437 6361764437

25303535*4040*

49,555596165,566

681992653322682042653342653342653352

681952631546820226315463539600882

25303535*4040*

682012653442682052669202653462653472

68197269965682032

63549600892

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

dyn.CN

PA FVN

Max.axialload

Shaftdia.d

25303535*4040*

140001950025500255003070030700

195501955020700195502070019550

207002070025300207002530020700

280039005100510061406140

stat.CoN

78001120015300153001900019000

Load coefficient

dyn.CN

Max.axialload

119001625021600216002600026000

238032504320432052005200

stat.CoN

78001120015300153001900019000

Load coefficient

Bearing loadYAR 2RF

in air : - 20 to + 60°C.

Bearing

SealO-Ring

1) 1)1)1)

Closed cover supplied with seals

Open cover supplied with seals

*= Special version.

UCFS/C-HCFS/CUCFS/C-HCFS/C UCFS/C-HCFS/C

PATENT PENDING

Dimensions in mmBore in frame1)

UCFS 206 CSUCFS 207 CSUCFS 208 C

3035*40*

0,730,840,94

838383

10,510,510,5

15,915,915,9

222222

4345,347,3

627280

Dg max. min.

607078

505565

65,865,865,8

111111111

aWeight

KgBearing

YAT 206YAT 207YAT 208

615622615632615642

3035*40*

0,730,840,94

838383

10,510,510,5

15,915,915,9

222222

4345,347,3

627280

607078

505565

65,865,865,8

111111111

615652615662615672

HCFS 206 CSHCFS 207 CSHCFS 208 C

3035*40*

0,800,901,00

838383

10,510,510,5

15,915,915,9

222222

495155

627280

607078

505565

65,865,865,8

111111111

YET 206YET 207YET 208

670402670412670422

3035*40*

0,800,901,00

838383

10,510,510,5

15,915,915,9

222222

495155

627280

607078

505565

65,865,865,8

111111111

670432670442670452

Eccentric collar shaft locking • Open unit

MaterialHousing in reinforced polyamide PA FV resin (black) • Stainless steel AISI 304 surface • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple.

Shaftdia.d

mm Code

3035*40*

635396353963539

615682615692 63549

Spare parts

dyn.CN

static load

Max.axialload

Shaftdia.d

3035*40*

195002550030700

390051006140

stat.CoN

112001530019000

207002070020700

Bearingdia.d

3540*45*

Shaftdia.da

12,812,311,3

253002530025300

Load coefficient

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type d 30 mm.1) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication.Packaging : 6 pieces.

68416641111 632141

*= Special version.

Closed unit

Open unit

Series UCFS/CGrub screws shaft locking

Series HCFS/CEccentric collar shaft locking Closed unit

PA FVN

Housing material

Stainless steel AISI 304 surfaceWaterproof housingGrub screws or eccentric collar shaft locking

Solid flangePatend pending design with perfect seal: rubbermakes one-body with steel and engineering plasticbearing seat.

Seal.O-Ring.

PolyamidePA FV

with stainlesssteel surfaceSolid Flange

Cover (orange)

*= Special version.

3035*40*

in air : - 20 to + 60°C.

Bearing

Shaft shoulders lockingSupplied upon request.

Closed cover

suppliedwith seal

OpenCover

suppliedwith seals

UCFS/C-HCFS/CUCFS/C-HCFS/C UCFS/C-HCFS/C

PATENT PENDING

3035*40*

0,730,840,94

838383

10,510,510,5

15,915,915,9

222222

4345,347,3

627280

Dg max. min.

607078

505565

65,865,865,8

111111111

aWeight

KgBearing

615622615632615642

3035*40*

0,730,840,94

838383

10,510,510,5

15,915,915,9

222222

4345,347,3

627280

607078

505565

65,865,865,8

111111111

615652615662615672

3035*40*

0,800,901,00

838383

10,510,510,5

15,915,915,9

222222

495155

627280

607078

505565

65,865,865,8

111111111

670402670412670422

3035*40*

0,800,901,00

838383

10,510,510,5

15,915,915,9

222222

495155

627280

607078

505565

65,865,865,8

111111111

670432670442670452

Shaftdia.d

mm Code

3035*40*

635396353963539

615682615692 63549

Spare parts

dyn.CN

static load

Max.axialload

Shaftdia.d

3035*40*

195002550030700

390051006140

stat.CoN

112001530019000

207002070020700

Bearingdia.d

3540*45*

Shaftdia.da

12,812,311,3

253002530025300

Load coefficient

68416641111 632141

*= Special version.

Closed unit

Open unit

Series UCFS/CGrub screws shaft locking

Series HCFS/CEccentric collar shaft locking Closed unit

PA FVN

Housing material

Seal.O-Ring.

PolyamidePA FV

Cover (orange)

*= Special version.

3035*40*

in air : - 20 to + 60°C.

Bearing

Closed cover

suppliedwith seal

OpenCover

suppliedwith seals

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 .

PP FV polypropylene housing Housing in reinforced polypropylene PP FV resin (black) • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316.

Series 1200 self aligning ball bearing • Chrome alloy steel • Supplied without grease • To be prelubricated with lithium / calcium grease during first installation.

dyn.CN

static load

2530354040*

3035404545*

1430015600190001990019900

stat.CoN

40004650600069506950

2185021850218502300021850

1610016100172501725016100

PA FVN

PP FVN

1725017250172501840017250

1380013800138001435013800

PA FVN

PP FVN

805018400195501955018400

575010350138001380010350

PA FVN

PP FVN

Load coefficient

Waterproof housingShaft shoulders lockingHigh axial load capacity.

PA FV polyamide housingHigh mechanical and heat resistance. Proof to dust, humidity, washouts, steam, average aggressive chemical agents

*= Special version.

Dimensions in mm

F 1205F 1206F 1207F 1208

SF 1208

2530354040*

0,360,530,620,850,78

Series

708392

1111111111

22,526263026

18,51919,524,519

11111115,510

36,54039,54539

5262728080

5060707878

4752606565

98110120131110

aWeight

KgBearing

Bearingdia.d

3035404545*

Shaftdia.damm

12051206120712081208

6443365811639786887669988

681702681712681722681732681742

Housing material

Closed unit

F 1205F 1206F 1207F 1208

SF 1208

2530354040*

0,360,530,620,850,78

708392

1111111111

22,526263026

18,51919,524,519

11111115,510

36,54039,54539

5262728080

5060707878

4752606565

98110120131110

3035404545*

12051206120712081208

6448365901639886888669998

681752681762681772681782681792

Open unit

PolyamidePA FV

PolypropylenePP FV

StandardFlange(black)

Closed unit

Open unit

Bore in frame2)

Dg max. min.

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type da 35 mm.1) = Available upon request and minimum order quantity.2 ) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication.Packaging : 6 pieces.

1 Seal.

SealBall type

grease nipple

603662 603682603702603722603742

housing inPA FV

housing inPP FV

housing inPA FV

housing inPP FV

3035404545*

*= Special version.

603662 603682603702603722603742

in air : - 20 to + 60°C.

Bearing

Bearingdia.d

Shaftdia.damm

Spare parts

Shaftdia.damm

dyn.CN

static load

2530354040*

3035404545*

1430015600190001990019900

stat.CoN

40004650600069506950

2185021850218502300021850

1610016100172501725016100

PA FVN

PP FVN

1725017250172501840017250

1380013800138001435013800

PA FVN

PP FVN

805018400195501955018400

575010350138001380010350

PA FVN

PP FVN

Load coefficient

*= Special version.

Dimensions in mm

F 1205F 1206F 1207F 1208

SF 1208

2530354040*

0,360,530,620,850,78

Series

708392

1111111111

22,526263026

18,51919,524,519

11111115,510

36,54039,54539

5262728080

5060707878

4752606565

98110120131110

aWeight

KgBearing

Bearingdia.d

3035404545*

Shaftdia.damm

12051206120712081208

6443365811639786887669988

681702681712681722681732681742

Housing material

Closed unit

F 1205F 1206F 1207F 1208

SF 1208

2530354040*

0,360,530,620,850,78

708392

1111111111

22,526263026

18,51919,524,519

11111115,510

36,54039,54539

5262728080

5060707878

4752606565

98110120131110

3035404545*

12051206120712081208

6448365901639886888669998

681752681762681772681782681792

Open unit

PolyamidePA FV

PolypropylenePP FV

Closed unit

Open unit

Bore in frame2)

Dg max. min.

*= Special version. The distances between fixing holes (e = 83 mm) are the same as for type da 35 mm.1) = Available upon request and minimum order quantity.2 ) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication.Packaging : 6 pieces.

1 Seal.

SealBall type

grease nipple

603662 603682603702603722603742

housing inPA FV

housing inPP FV

housing inPA FV

housing inPP FV

3035404545*

*= Special version.

603662 603682603702603722603742

in air : - 20 to + 60°C.

Bearing

Bearingdia.d

Shaftdia.damm

Spare parts

Shaftdia.damm

UCFL/C-HCFL/C

UCFL/C-HCFL/C UCFL/C-HCFL/C

Dimensions in mm

Bore in frame2)

UCFL 204 CUCFL 205 CUCFL 206 CUCLF 207 CUCLF 208 C

2025303540

0,250,330,420,650,90

Series

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

4752627280

Dg max. min.

4550607078

4045505565

33,536,3414552

4649,5555965,5

116130148162176

aWeight

KgBearing

YAT 204YAT 205YAT 206YAT 207YAT 208

690166852368399648131672411

650972650982650992651002651012

Housing material

PolyamidePA FV

(orange)

PolypropylenePP FV

(orange)

dyn.CN

static load

Max.axialload

Shaftdia.d

2025303540

1270014000195002550030700

25402800390051006140

stat.CoN

65507800

112001530019000

977510925149501495014950

63257475920092009775

2025303540

Bearingdia.d

2530354045

Shaftdia.da

10,89,8

PA FVN

PP FVN

977511500143751322514950

69007475

115001092510925

PA FVN

PP FVN

Load coefficient

1) = Available upon request and minimum order quantity.2 ) = Dimensions Df max / Df min must be respected to ensure positive retention of the seals and to allow air bleeding during lubrication.Packaging : 6 pieces.

Ovalflange bearing units

Closed unit

Open unit

Closed unit

Series UCFL/CGrub screws shaft locking

Series HCFL/CEccentric collar shaft locking

Open unit

PolyamidePA FVSolid

Flange (black)Cover

(orange)

2025303540

0,250,330,420,650,90

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

4752627280

4550607078

4045505565

33,536,3414552

4649,5555965,5

116130148162176

690266853368409648141672421

679052679062679072679082679092

679102679112679122679132679142

679152679162679172679182679192

679202679212679222679232679242

679252679262679272679282679292

679302679312679322679332679342

651072651082651092651102651112

679352679362679372679382679392

679402679412679422679432679442

679452679462679472679482679492

679502679512679522679532679542

679552679562679572679582679592

679602679612679622679632679642

679652679662679672679682679692

679702679712679722679732679742

679752679762679772679782679792

679802679812679822679832679842

HCFL 204 CHCFL 205 CHCFL 206 CHCLF 207 CHCLF 208 C

2025303540

0,300,370,490,831,09

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

4752627280

4550607078

4045505565

38,740,346,748,955,7

4949,5555971

116130148162176

2025303540

0,300,370,490,831,09

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

4752627280

4550607078

4045505565

38,740,346,748,955,7

4949,5555971

116130148162176

mm Code

2025303540

63215160894168416 641111632141

Seal63215160894168416 641111632141

63215160894168416 641111632141

202530354040

681982681992653322682042653342653352

202530354040

682002682012653442682052653462653472

64437 63617 63617

2025303540

679902679912679922679932679942

680052680062680072680082680092

680152680162680172680182680192

666562666572666582666592666602

2025303540

679952679962679972679982679992

680102680112680122680132680142

680202680212680222680232680242

680002680012680022680032680042

Housing material

PolyamidePA FV

(orange)

PolypropylenePP FV

(orange)

PolyamidePA FVSolid

Flange (black)Cover

(orange)

1) = Values are valid for applications with ≤ h 6 shaft tolerance. Time 0.77 values must beconsidered in all other cases.

1) = Protection cover for bearing unit with grub screws shaft locking.2) = Protection cover for bearing unit witheccentric collar shaft locking .

6819426819526315468202263539600882

681982681992653322682042653342653352

6819626819726996568203263549600892

682002682012653442682052653462653472

Only for series 2061

Seal.O-Ring.

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304

in air : - 20 to + 60°C.

Bearing

UCFL/C-HCFL/C

UCFL/C-HCFL/C UCFL/C-HCFL/C

Dimensions in mm

Bore in frame2)

2025303540

0,250,330,420,650,90

Series

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

4752627280

Dg max. min.

4550607078

4045505565

33,536,3414552

4649,5555965,5

116130148162176

aWeight

KgBearing

690166852368399648131672411

650972650982650992651002651012

Housing material

PolyamidePA FV

(orange)

PolypropylenePP FV

(orange)

dyn.CN

static load

Max.axialload

Shaftdia.d

2025303540

1270014000195002550030700

25402800390051006140

stat.CoN

65507800

112001530019000

977510925149501495014950

63257475920092009775

2025303540

Bearingdia.d

2530354045

Shaftdia.da

10,89,8

PA FVN

PP FVN

977511500143751322514950

69007475

115001092510925

PA FVN

PP FVN

Load coefficient

Closed unit

Open unit

Closed unit

Series UCFL/CGrub screws shaft locking

Series HCFL/CEccentric collar shaft locking

Open unit

PolyamidePA FVSolid

Flange (black)Cover

(orange)

2025303540

0,250,330,420,650,90

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

4752627280

4550607078

4045505565

33,536,3414552

4649,5555965,5

116130148162176

690266853368409648141672421

679052679062679072679082679092

679102679112679122679132679142

679152679162679172679182679192

679202679212679222679232679242

679252679262679272679282679292

679302679312679322679332679342

651072651082651092651102651112

679352679362679372679382679392

679402679412679422679432679442

679452679462679472679482679492

679502679512679522679532679542

679552679562679572679582679592

679602679612679622679632679642

679652679662679672679682679692

679702679712679722679732679742

679752679762679772679782679792

679802679812679822679832679842

2025303540

0,300,370,490,831,09

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

4752627280

4550607078

4045505565

38,740,346,748,955,7

4949,5555971

116130148162176

2025303540

0,300,370,490,831,09

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

4752627280

4550607078

4045505565

38,740,346,748,955,7

4949,5555971

116130148162176

mm Code

2025303540

63215160894168416 641111632141

Seal63215160894168416 641111632141

63215160894168416 641111632141

202530354040

681982681992653322682042653342653352

202530354040

682002682012653442682052653462653472

64437 63617 63617

2025303540

679902679912679922679932679942

680052680062680072680082680092

680152680162680172680182680192

666562666572666582666592666602

2025303540

679952679962679972679982679992

680102680112680122680132680142

680202680212680222680232680242

680002680012680022680032680042

Housing material

PolyamidePA FV

(orange)

PolypropylenePP FV

(orange)

PolyamidePA FVSolid

Flange (black)Cover

(orange)

6819426819526315468202263539600882

681982681992653322682042653342653352

6819626819726996568203263549600892

682002682012653442682052653462653472

Seal.O-Ring.

in air : - 20 to + 60°C.

Bearing

®UCFL-HCFLUCFL-HCFL UCFL-HCFL

1) = Closed surface flange structure.Packaging : 6 pieces.

Dimensions in mm

UCFL 204UCFL 205UCFL 206UCFL 207UCFL 208

2O25303540

0,250,310,440,670,90

Series

117130144

62718593

1111111111

2022,5262630

15,216,81919,521,8

2527,531,53236

33,536,541,24552

2429343944

116130148162176

aWeight

Bore inframe

Dfmm Bearing

YAR 204 2F YAR 205 2FYAR 206 2F YAR 207 2FYAR 208 2F

690566856368439648171672451

Housing material

PolyamidePA FV

Solid Flange(grey)

2O25303540

0,250,310,440,670,90

117130144

62718593

1111111111

2022,5262630

15,216,81919,521,8

2527,531,53236

33,536,541,24552

2429343944

116130148162176

YAR 204 2RF YAR 205 2RFYAR 206 2RF YAR 207 2RFYAR 208 2RF

646542646552646562646572646582

Accessories

dyn.CN

PA FVN

Max.axialload

Shaftdia.d

2025303540

1270014000195002550030700

977510925149501495014950

977511500143751322514950

25402800390051006140

stat.CoN

65507800

112001530019000

Load coefficient

dyn.CN

Max.axialload

1080011900162502160026000

21602380325043205200

stat.CoN

65507800

112001530019000

Load coefficient

Bearing loadYAR 2RF

2O25303540

0,230,310,390,620,86

117130144

62718593

2022,5262630

15,216,82019,523

2527,531,53236

33,536,3414552

2429343944

YAT 204 YAT 205YAT 206 YAT 207YAT 208

655482655472666412666422666432

680252680262680272680282680292

680302680312680322680332680342

Grub screws shaft locking • Version with bearing YAT1111111111

116130148162176

HCFL 204HCFL 205HCFL 206HCFL 207HCFL 208

2O25303540

0,280,350,460,791,05

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

12,714,315,917,519

2527,531,53236

38,740,346,748,955,7

2429343944

116130148162176

YET 204 YET 205YET 206 YET 207YET 208

679852679862679872679882679892

Eccentric collar shaft locking

Series UCFLGrub screws shaft locking

Series HCFLEccentric collar shaft locking

mm Code

Closed cover

Opencover

64437 63617

Ball type grease nipple64437

202530354040

4649,5555965,5

4949,55559

6819426819526315468202263539600882

202530354040

6819626819726996568203263549600892

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

SealO-Ring

681982681992653322682042653342653352

682002682012653442682052653462653472

SeriesUCFL

SeriesHCFL

in air : - 20 to + 60°C.

Bearing

®UCFL-HCFLUCFL-HCFL UCFL-HCFL

Dimensions in mm

2O25303540

0,250,310,440,670,90

Series

117130144

62718593

1111111111

2022,5262630

15,216,81919,521,8

2527,531,53236

33,536,541,24552

2429343944

116130148162176

aWeight

Bore inframe

Dfmm Bearing

YAR 204 2F YAR 205 2FYAR 206 2F YAR 207 2FYAR 208 2F

690566856368439648171672451

Housing material

PolyamidePA FV

Solid Flange(grey)

2O25303540

0,250,310,440,670,90

117130144

62718593

1111111111

2022,5262630

15,216,81919,521,8

2527,531,53236

33,536,541,24552

2429343944

116130148162176

YAR 204 2RF YAR 205 2RFYAR 206 2RF YAR 207 2RFYAR 208 2RF

646542646552646562646572646582

Accessories

dyn.CN

PA FVN

Max.axialload

Shaftdia.d

2025303540

1270014000195002550030700

977510925149501495014950

977511500143751322514950

25402800390051006140

stat.CoN

65507800

112001530019000

Load coefficient

dyn.CN

Max.axialload

1080011900162502160026000

21602380325043205200

stat.CoN

65507800

112001530019000

Load coefficient

Bearing loadYAR 2RF

2O25303540

0,230,310,390,620,86

117130144

62718593

2022,5262630

15,216,82019,523

2527,531,53236

33,536,3414552

2429343944

YAT 204 YAT 205YAT 206 YAT 207YAT 208

655482655472666412666422666432

680252680262680272680282680292

680302680312680322680332680342

Grub screws shaft locking • Version with bearing YAT1111111111

116130148162176

HCFL 204HCFL 205HCFL 206HCFL 207HCFL 208

2O25303540

0,280,350,460,791,05

117130144

62718593

1111111111

2022,5262630

15,216,82019,523

12,714,315,917,519

2527,531,53236

38,740,346,748,955,7

2429343944

116130148162176

YET 204 YET 205YET 206 YET 207YET 208

679852679862679872679882679892

Series UCFLGrub screws shaft locking

Series HCFLEccentric collar shaft locking

mm Code

Closed cover

Opencover

64437 63617

202530354040

4649,5555965,5

4949,55559

6819426819526315468202263539600882

202530354040

6819626819726996568203263549600892

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

SealO-Ring

681982681992653322682042653342653352

682002682012653442682052653462653472

SeriesUCFL

SeriesHCFL

in air : - 20 to + 60°C.

Bearing

UCFLS/C-HCFLS/CUCFLS/C-HCFLS/CUCFLS/C-HCFLS/C

PATENT PENDING

UCFLS 206 CSUCFLS 207 CSUCFLS 208 C

3035*40*

0,650,760,86

117117117

112112112

10,510,510,5

15,515,515,5

222222

627280

Dg max. min.

607078

505565

4345,347,3

145145145

aWeight

KgBearing

670792670802670812

Housing material

3035*40*

0,650,760,86

117117117

112112112

10,510,510,5

15,515,515,5

222222

627280

607078

505565

4345,347,3

145145145

670822670832670842

HCFLS 206 CSHCFLS 207 CSHCFLS 208 C

3035*40*

0,720,820,92

117117117

112112112

10,510,510,5

15,515,515,5

222222

627280

607078

505565

495155

145145145

670852670862670872

3035*40*

0,720,820,92

117117117

112112112

10,510,510,5

15,515,515,5

222222

627280

607078

505565

495155

65,865,865,8

145145145

670882670892670902

PolyamidePA FV

Cover (orange)

Closed unit

Open unit

Series UCFLS/CGrub screws shaft locking

Series HCFLS/CEccentric collar shaft locking Closed unit

Shaftdia.d

mm Code

Closed cover

suppliedwith seal

OpenCover

suppliedwith sealsSeal

3035*40*

635396353963539

615682615692 63549

Spare parts

dyn.CN

static load

Max.axialload

Shaftdia.d

195002550030700

390051006140

stat.CoN

112001530019000

149501495014950

Bearingdia.d

3540*45*

Shaftdia.da

12,812,311,3

143751322514950

Load coefficient

68416641111 632141

*= Special version.

PA FVN

Seal.O-Ring.

3035*40*

*= Special version.

3035*40*

in air : - 20 to + 60°C.

Bearing

UCFLS/C-HCFLS/CUCFLS/C-HCFLS/CUCFLS/C-HCFLS/C

PATENT PENDING

3035*40*

0,650,760,86

117117117

112112112

10,510,510,5

15,515,515,5

222222

627280

Dg max. min.

607078

505565

4345,347,3

145145145

aWeight

KgBearing

670792670802670812

Housing material

3035*40*

0,650,760,86

117117117

112112112

10,510,510,5

15,515,515,5

222222

627280

607078

505565

4345,347,3

145145145

670822670832670842

3035*40*

0,720,820,92

117117117

112112112

10,510,510,5

15,515,515,5

222222

627280

607078

505565

495155

145145145

670852670862670872

3035*40*

0,720,820,92

117117117

112112112

10,510,510,5

15,515,515,5

222222

627280

607078

505565

495155

65,865,865,8

145145145

670882670892670902

PolyamidePA FV

Cover (orange)

Closed unit

Open unit

Series UCFLS/CGrub screws shaft locking

Series HCFLS/CEccentric collar shaft locking Closed unit

Shaftdia.d

mm Code

Closed cover

suppliedwith seal

OpenCover

3035*40*

635396353963539

615682615692 63549

Spare parts

dyn.CN

static load

Max.axialload

Shaftdia.d

195002550030700

390051006140

stat.CoN

112001530019000

149501495014950

Bearingdia.d

3540*45*

Shaftdia.da

12,812,311,3

143751322514950

Load coefficient

68416641111 632141

*= Special version.

PA FVN

Seal.O-Ring.

3035*40*

*= Special version.

3035*40*

in air : - 20 to + 60°C.

Bearing

FLFL FL

da dDf

SealBall type

grease nipple

Shaftdia.damm

2530354045

Spare parts

dyn.CN

static load

Bearingdia.d

2025303540

Shaftdia.damm

2530354045

1270014300156001900019900

stat.CoN

34004000465060006950

920011500115001265012650

69006900920092009200

PA FVN

PP FVN

1150012650126501265013800

86259200920092009775

PA FVN

PP FVN

12650138009200

1380017250

5750575046006900

PA FVN

PP FVN

Load coefficient

603642603662 603682603702603722

Dimensions in mm

FL 1204FL 1205FL 1206FL 1207FL 1208

2025303540

0,250,290,390,550,71

Series

117130144

62718593

1111111111

2022,5262630

1818,51919,525

1111111116

35,536,5404045

4752627280

4550607078

4047526065

116130148162176

aWeight

KgBearing

Bearingdia.d

2530354045

Shaftdia.damm

12041205120612071208

689766848368339648091672371

680352680362680372680382680392

Housing material

Closed unit

FL 1204FL 1205FL 1206FL 1207FL 1208

2025303540

0,250,290,390,550,71

117130144

62718593

1111111111

2022,5262630

1818,51919,525

1111111116

35,536,5404045

4752627280

4550607078

4047526065

116130148162176

2530354045

12041205120612071208

689866849368349648101672381

680402680412680422680432680442

Open unit

PolyamidePA FV

PolypropylenePP FV

Bore in frame2)

Dg max. min.

Seal.1

housing inPA FV

housing inPP FV

housing inPA FV

housing inPP FV

603642603662 603682603702603722

Closed unit

Open unit

in air : - 20 to + 60°C.

Bearing

FLFL FL

da dDf

SealBall type

grease nipple

Shaftdia.damm

2530354045

Spare parts

dyn.CN

static load

Bearingdia.d

2025303540

Shaftdia.damm

2530354045

1270014300156001900019900

stat.CoN

34004000465060006950

920011500115001265012650

69006900920092009200

PA FVN

PP FVN

1150012650126501265013800

86259200920092009775

PA FVN

PP FVN

12650138009200

1380017250

5750575046006900

PA FVN

PP FVN

Load coefficient

603642603662 603682603702603722

Dimensions in mm

FL 1204FL 1205FL 1206FL 1207FL 1208

2025303540

0,250,290,390,550,71

Series

117130144

62718593

1111111111

2022,5262630

1818,51919,525

1111111116

35,536,5404045

4752627280

4550607078

4047526065

116130148162176

aWeight

KgBearing

Bearingdia.d

2530354045

Shaftdia.damm

12041205120612071208

689766848368339648091672371

680352680362680372680382680392

Housing material

Closed unit

FL 1204FL 1205FL 1206FL 1207FL 1208

2025303540

0,250,290,390,550,71

117130144

62718593

1111111111

2022,5262630

1818,51919,525

1111111116

35,536,5404045

4752627280

4550607078

4047526065

116130148162176

2530354045

12041205120612071208

689866849368349648101672381

680402680412680422680432680442

Open unit

PolyamidePA FV

PolypropylenePP FV

Bore in frame2)

Dg max. min.

Seal.1

housing inPA FV

housing inPP FV

housing inPA FV

housing inPP FV

603642603662 603682603702603722

Closed unit

Open unit

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Seal and O-Ring in NBR rubber (black) • Bacl type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 .

PP FV polypropylene housing Housing in reinforced polypropylene PP FV resin (black) • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Bacl type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316.

in air : - 20 to + 60°C.

Maximum aclowed misalignment: 2

Series 1200 self aligning bacl bearing • Chrome acloy steel • Supplied without grease • To be prelubricated with lithium / calcium grease during first installation.

Bearing

®UCP/C-HCP/CUCP/C-HCP/C UCP/C-HCP/C

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 • Stainless steel AISI 303 safety ring • Bottom seal in PVC (black).

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 • Stainless steel AISI 303 safety ring • Bottom seal in PVC (black).

PP FV polypropylene housing Housing in reinforced polypropylene PP FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black). On requestsupplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316 • Stainless steel AISI 303 safety ring • Bottom seal in PVC (black).

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316 • Stainless steel AISI 303 safety ring • Bottom seal in PVC (black).

Seal.O-Ring.Safety ring.Bottom seal.

dyn.CN

static load

Max.axialload

Shaftdia.d

2025303540

1270014000195002550030700

25402800390051006140

stat.CoN

65507800

112001530019000

2070020700287503105031050

57505750805086258625

PA FVN

PP FVN

46006900805092009200

20702070230025302530

PA FVN

PP FVN

575069009200

1150011500

34503450460048304830

PA FVN

PP FVN

Load coefficient

Pillow blocktype bearing units

Dimensions in mm

UCP 204 CUCP 205 CUCP 206 CUCP 207 CUCP 208 C

2025303540

0,270,330,490,640,84

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

18,918,819,721,325

37,238,340,744,650,3

1717202020

3034,53638,638,6

128140163167185

aWeight

KgBearing

Housing material

Flange (grey)Cover ( red)

PolypropylenePP FVFlange(black)Cover

(orange)

Flange (white )Cover ( red)

1) = Available upon request and minimum order quantity.Packaging : 6 pieces.

1)Polyamide

PA FVFlange (black)Cover

(orange)

2025303540

HCP 204 CHCP 205 CHCP 206 CHCP 207 CHCP 208 C

2025303540

49,751,5556166,5

0,270,330,490,640,84

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

18,918,819,721,325

37,238,340,744,650,3

1717202020

3034,53638,638,6

128140163167185

49,751,5556166,5

0,320,370,560,821,03

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

18,918,819,721,325

42,442,346,450,757,7

1717202020

3034,53638,638,6

128140163167185

5251,5556172

0,320,370,560,821,03

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

18,918,819,721,325

42,442,346,450,757,7

1717202020

3034,53638,638,6

128140163167185

5251,5556172

Safetyring

Closed unit

Open unit

Closed unit

Series UCP/CGrub screws shaft locking

Series HCP/CEccentric collar shaft locking

Open unit

mm Code

2025303540

600982646281646291 646301601052

Safety ring600982646281646291 646301601052

600982646281646291 646301601052

202530354040

6819426819526315468202263539600882

681982681992653322682042653342653352

202530354040

6819626819726996568203263549600892

682002682012653442682052653462653472

2025303540

692391646251646261646271692401

Bottom seal692391646251646261646271692401

692391646251646261646271692401

63617 63617

2025303540

63215160894168416641111632141

Seal63215160894168416641111632141

63215160894168416641111632141

2025303540

678752678762678772678782678792

678852678862678872678882678892

678652678662678672678682678692

2025303540

678802678812678822678832678842

678902678912678922678932678942

678702678712678722678732678742

Housing material

PolyamidePA FVFlange (black)Cover

(orange)

Bottomseal

2025303540

Bearingdia.d

2530354045

Shaftdia.da

11,711,110,511,614,3

Bottom seal1

681982681992653322682042653342653352

682002682012653442682052653462653472

651452651462651472651482651492

678152678162 678172678182678192

678352678362678372678382678392

682941646511646531646551683041

651552651562651572651582651592

678202678212678222678232678242

678402678412678422678432678442

682931646521646541646561683031

678052678062678072678082678092

678252678262678272678282678292

678452678462678472678482678492

677952677962677972677982677992

678102678112678122678132678142

678302678312678322678332678342

678502678512678522678532678542

678002678012678022678032678042

in air : - 20 to + 60°C.

Bearing

®UCP/C-HCP/CUCP/C-HCP/C UCP/C-HCP/C

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 • Stainless steel AISI 303 safety ring • Bottom seal in PVC (black).

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 • Stainless steel AISI 303 safety ring • Bottom seal in PVC (black).

PP FV polypropylene housing Housing in reinforced polypropylene PP FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black). On requestsupplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316 • Stainless steel AISI 303 safety ring • Bottom seal in PVC (black).

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316 • Stainless steel AISI 303 safety ring • Bottom seal in PVC (black).

Seal.O-Ring.Safety ring.Bottom seal.

dyn.CN

static load

Max.axialload

Shaftdia.d

2025303540

1270014000195002550030700

25402800390051006140

stat.CoN

65507800

112001530019000

2070020700287503105031050

57505750805086258625

PA FVN

PP FVN

46006900805092009200

20702070230025302530

PA FVN

PP FVN

575069009200

1150011500

34503450460048304830

PA FVN

PP FVN

Load coefficient

Dimensions in mm

2025303540

0,270,330,490,640,84

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

18,918,819,721,325

37,238,340,744,650,3

1717202020

3034,53638,638,6

128140163167185

aWeight

KgBearing

Housing material

(orange)

1)Polyamide

PA FVFlange (black)Cover

(orange)

2025303540

49,751,5556166,5

0,270,330,490,640,84

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

18,918,819,721,325

37,238,340,744,650,3

1717202020

3034,53638,638,6

128140163167185

49,751,5556166,5

0,320,370,560,821,03

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

18,918,819,721,325

42,442,346,450,757,7

1717202020

3034,53638,638,6

128140163167185

5251,5556172

0,320,370,560,821,03

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

18,918,819,721,325

42,442,346,450,757,7

1717202020

3034,53638,638,6

128140163167185

5251,5556172

Safetyring

Closed unit

Open unit

Closed unit

Series UCP/CGrub screws shaft locking

Series HCP/CEccentric collar shaft locking

Open unit

mm Code

2025303540

600982646281646291 646301601052

Safety ring600982646281646291 646301601052

600982646281646291 646301601052

202530354040

6819426819526315468202263539600882

681982681992653322682042653342653352

202530354040

6819626819726996568203263549600892

682002682012653442682052653462653472

2025303540

692391646251646261646271692401

Bottom seal692391646251646261646271692401

692391646251646261646271692401

63617 63617

2025303540

63215160894168416641111632141

Seal63215160894168416641111632141

63215160894168416641111632141

2025303540

678752678762678772678782678792

678852678862678872678882678892

678652678662678672678682678692

2025303540

678802678812678822678832678842

678902678912678922678932678942

678702678712678722678732678742

Housing material

(orange)

Bottomseal

2025303540

Bearingdia.d

2530354045

Shaftdia.da

11,711,110,511,614,3

Bottom seal1

681982681992653322682042653342653352

682002682012653442682052653462653472

651452651462651472651482651492

678152678162 678172678182678192

678352678362678372678382678392

682941646511646531646551683041

651552651562651572651582651592

678202678212678222678232678242

678402678412678422678432678442

682931646521646541646561683031

678052678062678072678082678092

678252678262678272678282678292

678452678462678472678482678492

677952677962677972677982677992

678102678112678122678132678142

678302678312678322678332678342

678502678512678522678532678542

678002678012678022678032678042

in air : - 20 to + 60°C.

Bearing

UCP-HCPUCP-HCP UCP-HCP

Dimensions in mm

UCP 204UCP 205UCP 206UCP 207UCP 208

2025303540

0,270,330,490,640,84

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

s1 s2 g

1717202020

3034,53638,638,6

18,918,819,721,325

37,238,641,946,755,2

128140163167185

aWeight

KgBearing

YAR 204 2FYAR 205 2FYAR 206 2FYAR 207 2FYAR 208 2F

682921648781648791648801683021

Housing material

PolyamidePA FVFlange (black)

Flange(grey)

Series UCPGrub screws shaft locking

Series HCPEccentric collar shaft locking

Flange(white )

2025303540

0,270,330,490,640,84

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

1717202020

3034,53638,638,6

18,918,819,721,325

37,238,641,946,755,2

128140163167185

YAR 204 2RFYAR 205 2RFYAR 206 2RFYAR 207 2RFYAR 208 2RF

646492646502646512646522646532

678952678962678972678982678992

679002679012679022679032679042

2025303540

0,240,300,440,540,72

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

1717202020

3034,53638,638,6

18,918,819,721,325

37,238,340,744,650,3

128140163167185

678552678562678572678582678592

MaterialSupporti in Poliammide PA FV Housing in reinforced polyamide PA FV resin (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 • Bottom seal in PVC (black).

Supporti in Poliammide PA FV con Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Bearing instainless steel AISI 420 • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 • Bottom seal in PVC (black).

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Bearing in stainless steel AISI 420 • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316 • Bottom seal in PVC (black).

dyn.CN

Max.axialload

Shaftdia.d

2025303540

1270014000195002550030700

25402800390051006140

stat.CoN

65507800

112001530019000

Bearing load

Load coefficient

YAR 2F - YAT - YET

dyn.CN

Max.axialload

1080011900162502160026000

21602380325043205200

stat.CoN

65507800

112001530019000

Load coefficient

YAR 2RF

Shaftdia.d

2025303540

2070020700287503105031050

57505750805086258625

PA FVN

PP FVN

46006900805092009200

20702070230025302530

PA FVN

PP FVN

575069009200

1150011500

34503450460048304830

PA FVN

PP FVN

Packaging : 6 pieces.

HCP 204HCP 205HCP 206HCP 207HCP 208

2025303540

0,290,340,510,720,91

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

1717202020

3034,53638,638,6

18,918,819,721,325

42,442,346,450,757,7

128140163167185

678602678612678622678632678642

Closed cover

Opencover

Bottomseal

mm Code

202530354040

6819426819526315468202263539600882

202530354040

6819626819726996568203263549600892

64437 63617

2025303540

692391646251646261646271692401

Bottom seal692391646251646261646271692401

692391646251646261646271692401

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

SealO-Ring

Bottom seal.1

681982681992653322682042653342653352

682002682012653442682052653462653472

49,751,5556166,5

5251,55561

49,751,5556166,5

5251,55561

SeriesUCP

SeriesHCP

1) 1)1)1)

Accessories

Bearing

in air : - 20 to + 60°C.

UCP-HCPUCP-HCP UCP-HCP

Dimensions in mm

2025303540

0,270,330,490,640,84

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

s1 s2 g

1717202020

3034,53638,638,6

18,918,819,721,325

37,238,641,946,755,2

128140163167185

aWeight

KgBearing

682921648781648791648801683021

Housing material

Flange(grey)

Series UCPGrub screws shaft locking

Series HCPEccentric collar shaft locking

Flange(white )

2025303540

0,270,330,490,640,84

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

1717202020

3034,53638,638,6

18,918,819,721,325

37,238,641,946,755,2

128140163167185

646492646502646512646522646532

678952678962678972678982678992

679002679012679022679032679042

2025303540

0,240,300,440,540,72

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

1717202020

3034,53638,638,6

18,918,819,721,325

37,238,340,744,650,3

128140163167185

678552678562678572678582678592

MaterialSupporti in Poliammide PA FV Housing in reinforced polyamide PA FV resin (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 • Bottom seal in PVC (black).

Supporti in Poliammide PA FV con Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Bearing instainless steel AISI 420 • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 • Bottom seal in PVC (black).

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Bearing in stainless steel AISI 420 • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 316 • Bottom seal in PVC (black).

dyn.CN

Max.axialload

Shaftdia.d

2025303540

1270014000195002550030700

25402800390051006140

stat.CoN

65507800

112001530019000

Bearing load

Load coefficient

YAR 2F - YAT - YET

dyn.CN

Max.axialload

1080011900162502160026000

21602380325043205200

stat.CoN

65507800

112001530019000

Load coefficient

YAR 2RF

Shaftdia.d

2025303540

2070020700287503105031050

57505750805086258625

PA FVN

PP FVN

46006900805092009200

20702070230025302530

PA FVN

PP FVN

575069009200

1150011500

34503450460048304830

PA FVN

PP FVN

HCP 204HCP 205HCP 206HCP 207HCP 208

2025303540

0,290,340,510,720,91

96106121126136

33,336,542,947,650

67758898

1212141414

1010101010

1717202020

3034,53638,638,6

18,918,819,721,325

42,442,346,450,757,7

128140163167185

678602678612678622678632678642

Closed cover

Opencover

Bottomseal

mm Code

202530354040

6819426819526315468202263539600882

202530354040

6819626819726996568203263549600892

64437 63617

2025303540

692391646251646261646271692401

Bottom seal692391646251646261646271692401

692391646251646261646271692401

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

SealO-Ring

Bottom seal.1

681982681992653322682042653342653352

682002682012653442682052653462653472

49,751,5556166,5

5251,55561

49,751,5556166,5

5251,55561

SeriesUCP

SeriesHCP

1) 1)1)1)

Accessories

Bearing

in air : - 20 to + 60°C.

UCFB/C-HCFB/CUCFB/C-HCFB/C UCFB/C-HCFB/C

1 1 1 1

Housing material

253035

60894168416 641111

Seal60894168416 641111

253035

68195263154682022

253035

68197269965 682032

Open cover supplied with seals682012653442 682052

665422 665432 665432

253035

663672663682663692

663792663802663812

663852663862663872

253035

663702663712663722

663822663832663842

663882663892663902

PolypropylenePP FVSolidFlange(black)Cover

(orange)

PolyamidePA FVSolid

Flange (black)Cover

(orange)

Closed unit

Open unit

Closed unit

Series UCFB/CGrub screws shaft locking

Series HCFB/CEccentric collar shaft locking

Dimensions in mm

UCFB 205 CUCFB 206 CUCFB 207 C

253035

0,320,470,64

Series

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

526272

111113

141415

17,82019,5

37,342,545,7

525559

68,881,393,7

bWeight

KgBearing

656542656562656582

663312663322663332

677712677722 677732

677832677842677852

Housing material

253035

0,320,470,64

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

526272

111113

141415

17,82019,5

37,342,545,7

525559

68,881,393,7

656552656572656592

663342663352663362

677742677752 677762

677862677872677882

HCFB 205 CHCFB 206 CHCFB 207 C

253035

0,350,500,67

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

526272

111113

141415

17,82019,5

41,346,749

576064,5

68,881,393,7

663252663262663272

663372663382663392

677772677782 677792

677892677902677912

253035

0,350,500,67

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

526272

506070

455055

111113

141415

17,82019,5

41,346,749

576064,5

68,881,393,7

663282663292663302

663402663412663422

677802677812 677822

677922677932677942

PolyamidePA FVSolid

Flange (black)Cover

(orange)

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 304.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 304.

PP FV polypropylene housingHousing in reinforced polypropylene PP FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black). On requestsupplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 316.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 316.

dyn.CN

static load

Max.axialload

Shaftdia.d

253035

140001950025500

280039005100

stat.CoN

78001120015300

440052006000

320032003400

253035

Bearingdia.d

303540

Shaftdia.da

10,110,89,8

PA FVN

PP FVN

220016001600

850850850

PA FVN

PP FVN

Load coefficient

Open unit

Opencoversuppliedwith seals

1)1) 681952

63154682022

681992653322682042

68197269965 682032

682012653442 682052

Bore in frame2)

max min.

Sideflange bearing units

Solid flange bearingsClosed surface structure, ideal for sanification.

Seal.O-Ring.

in air : - 20 to + 60°C.

Bearing

UCFB/C-HCFB/CUCFB/C-HCFB/C UCFB/C-HCFB/C

1 1 1 1

Housing material

253035

60894168416 641111

Seal60894168416 641111

253035

68195263154682022

253035

68197269965 682032

665422 665432 665432

253035

663672663682663692

663792663802663812

663852663862663872

253035

663702663712663722

663822663832663842

663882663892663902

(orange)

PolyamidePA FVSolid

Flange (black)Cover

(orange)

Closed unit

Open unit

Closed unit

Series UCFB/CGrub screws shaft locking

Series HCFB/CEccentric collar shaft locking

Dimensions in mm

253035

0,320,470,64

Series

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

526272

111113

141415

17,82019,5

37,342,545,7

525559

68,881,393,7

bWeight

KgBearing

656542656562656582

663312663322663332

677712677722 677732

677832677842677852

Housing material

253035

0,320,470,64

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

526272

111113

141415

17,82019,5

37,342,545,7

525559

68,881,393,7

656552656572656592

663342663352663362

677742677752 677762

677862677872677882

253035

0,350,500,67

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

526272

111113

141415

17,82019,5

41,346,749

576064,5

68,881,393,7

663252663262663272

663372663382663392

677772677782 677792

677892677902677912

253035

0,350,500,67

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

526272

506070

455055

111113

141415

17,82019,5

41,346,749

576064,5

68,881,393,7

663282663292663302

663402663412663422

677802677812 677822

677922677932677942

PolyamidePA FVSolid

Flange (black)Cover

(orange)

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 304.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 304.

PP FV polypropylene housingHousing in reinforced polypropylene PP FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black). On requestsupplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 316.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 316.

dyn.CN

static load

Max.axialload

Shaftdia.d

253035

140001950025500

280039005100

stat.CoN

78001120015300

440052006000

320032003400

253035

Bearingdia.d

303540

Shaftdia.da

10,110,89,8

PA FVN

PP FVN

220016001600

850850850

PA FVN

PP FVN

Load coefficient

Open unit

Opencoversuppliedwith seals

1)1) 681952

63154682022

681992653322682042

68197269965 682032

682012653442 682052

Bore in frame2)

max min.

Solid flange bearingsClosed surface structure, ideal for sanification.

Seal.O-Ring.

in air : - 20 to + 60°C.

Bearing

UCFB-HCFBUCFB-HCFB UCFB-HCFB

Series UCFBGrub screws shaft locking

Series HCFBEccentric collar shaft locking

Dimensions in mm

UCFB 205UCFB 206UCFB 207

253035

0,330,500,72

Series

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

111113

141415

17,82019,5

2931,532

37,342,545,7

68,881,393,7

bWeight

KgBearing

YAR 205 2FYAR 206 2FYAR 207 2F

663912663922663932

Housing material

253035

0,330,500,72

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

111113

141415

17,82019,5

2931,532

37,342,545,7

68,881,393,7

YAR205 2RFYAR206 2RFYAR207 2RF

663942663952663962

665952665962665972

665982665992 666002

253035

0,300,450,62

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

111113

141415

17,82019,5

2931,532

37,342,545,7

68,881,393,7

663672663682663692

HCFB 205HCFB 206HCFB 207

253035

0,330,480,65

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

111113

141415

293439

17,82019,5

14,315,917,5

3436,538

41,346,749

68,881,393,7

663702663712663722

PolyamidePA FVSolid

Flange (black)

Solid Flange(grey)

SeriesUCFB

SeriesHCFB

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 304.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Bearing instainless steel AISI 420 • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 304.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Bearing in stainless steel AISI 420 • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 316.

dyn.CN

PA FVN

Max.axialload

Shaftdia.d

253035

140001950025500

280039005100

stat.CoN

78001120015300

Load coefficient

dyn.CN

Max.axialload

119001625021600

238032504320

stat.CoN

78001120015300

Load coefficient

Bearing loadYAR 2RF

1) 1) 1)

665422 665432

253035

68195263154682022

253035

68197269965682032

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

Closed cover

Opencover

525559

576064,5

525559

576064,5

SealO-Ring

681992653322682042

682012653442 682052

440052006000

220016001600

Bore inframe

Accessories

in air : - 20 to + 60°C.

Bearing

UCFB-HCFBUCFB-HCFB UCFB-HCFB

Series UCFBGrub screws shaft locking

Series HCFBEccentric collar shaft locking

Dimensions in mm

253035

0,330,500,72

Series

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

111113

141415

17,82019,5

2931,532

37,342,545,7

68,881,393,7

bWeight

KgBearing

663912663922663932

Housing material

253035

0,330,500,72

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

111113

141415

17,82019,5

2931,532

37,342,545,7

68,881,393,7

663942663952663962

665952665962665972

665982665992 666002

253035

0,300,450,62

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

111113

141415

17,82019,5

2931,532

37,342,545,7

68,881,393,7

663672663682663692

HCFB 205HCFB 206HCFB 207

253035

0,330,480,65

124,2138,6154,5

89,897,9

4652,460,3

41,347,650,8

28,631,731,7

111113

141415

293439

17,82019,5

14,315,917,5

3436,538

41,346,749

68,881,393,7

663702663712663722

PolyamidePA FVSolid

Flange (black)

Solid Flange(grey)

SeriesUCFB

SeriesHCFB

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 304.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Bearing instainless steel AISI 420 • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 304.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Bearing in stainless steel AISI 420 • Ball type stainless steel AISI 316 greasing nipple • Reinforcing bushings on mounting holes in stainless steel AISI 316.

dyn.CN

PA FVN

Max.axialload

Shaftdia.d

253035

140001950025500

280039005100

stat.CoN

78001120015300

Load coefficient

dyn.CN

Max.axialload

119001625021600

238032504320

stat.CoN

78001120015300

Load coefficient

Bearing loadYAR 2RF

1) 1) 1)

665422 665432

253035

68195263154682022

253035

68197269965682032

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

Closed cover

Opencover

525559

576064,5

525559

576064,5

SealO-Ring

681992653322682042

682012653442 682052

440052006000

220016001600

Bore inframe

Accessories

in air : - 20 to + 60°C.

Bearing

UCT/C-HCT/CUCT/C-HCT/C UCT/C-HCT/C

Closed unit

Open unit

Closed unit

Series UCT/CGrub screws shaft locking

Series HCT/CEccentric collar shaft locking

Dimensions in mm

UCT 204 CUCT 205 CUCT 206 C

202530

0,330,390,50

Series

63,568,577

505057

M 16M 20M 24

13,513,513,5

505255

171718,5

76,276,289

252528

35,537,539,5

3439,548

bWeight

KgBearing

666952666962666972

667072667082667092

677472677482 677492

677592677602677612

Housing material

202530

0,330,390,50

63,568,577

505057

M 16M 20M 24

13,513,513,5

505255

171718,5

76,276,289

252528

35,537,539,5

3439,548

666982666992667002

667102667112667122

677502677512 677522

677622677632677642

202530

0,360,420,53

63,568,577

505057

M 16M 20M 24

13,513,513,5

575862

171718,5

76,276,289

252528

424347

3439,548

667012667022667032

667132667142667152

677532677542 677552

677652677662677672

HCT 204 CHCT 205 CHCT 206 C

202530

0,360,420,53

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

575862

171718,5

76,276,289

252528

424347

3439,548

667042667052667062

667162667172667182

677562677572 677582

677682677692677702

(orange)

Flange(grey)Cover ( red)

(orange)

Flange(white )Cover ( red)

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Threaded insert in nickel plated brass.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Threaded insert in nickel plated brass.

PP FV polypropylene housingHousing in reinforced polypropylene PP FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black). On requestsupplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Threaded insert in nickel plated brass.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Threaded insert in nickel plated brass.

Series UCT/C - Components and Spare parts

Take-upbearing units

dyn.CN

static load

Max.axialload

Shaftdia.d

202530

127001400019500

254028003900

stat.CoN

65507800

160002400027000

202530

Bearingdia.d

253035

Shaftdia.da

9,89,39,3

PA FVN

Load coefficient

Open unit

Series HCT/C - Components and Spare parts

Housing material

202530

632151608941 68416

63215160894168416

Seal63215160894168416

202530

681862681872667812

202530

681882681892667932

Closed cover supplied with seals681922681932 667962

665422 665432 665432

202530

667432667442667452

667492667502667512

667522667532667542

Cover ( red)

PolypropylenePP FVCover

(orange)

Cover ( red)

PolyamidePA FVCover

(orange)

Housing material

202530

632151608941 68416

63215160894168416

Seal63215160894168416

202530

68194268195263154

202530

681962681972 69965

Open Cover supplied with seals682002682012 653442

665422 665432 665432

202530

667552667562667572

667612667622667632

667642667652667662

Cover ( red)

(orange)

Cover ( red)

PolyamidePA FVCover

(orange)

Open coversuppliedwith seals

681862681872667812

681902681912667842

681882681892667932

681922681932 667962

681982681992653322

682002682012 653442

Seal.O-Ring.

in air : - 20 to + 60°C.

Bearing

UCT/C-HCT/CUCT/C-HCT/C UCT/C-HCT/C

Closed unit

Open unit

Closed unit

Series UCT/CGrub screws shaft locking

Series HCT/CEccentric collar shaft locking

Dimensions in mm

202530

0,330,390,50

Series

63,568,577

505057

M 16M 20M 24

13,513,513,5

505255

171718,5

76,276,289

252528

35,537,539,5

3439,548

bWeight

KgBearing

666952666962666972

667072667082667092

677472677482 677492

677592677602677612

Housing material

202530

0,330,390,50

63,568,577

505057

M 16M 20M 24

13,513,513,5

505255

171718,5

76,276,289

252528

35,537,539,5

3439,548

666982666992667002

667102667112667122

677502677512 677522

677622677632677642

202530

0,360,420,53

63,568,577

505057

M 16M 20M 24

13,513,513,5

575862

171718,5

76,276,289

252528

424347

3439,548

667012667022667032

667132667142667152

677532677542 677552

677652677662677672

HCT 204 CHCT 205 CHCT 206 C

202530

0,360,420,53

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

575862

171718,5

76,276,289

252528

424347

3439,548

667042667052667062

667162667172667182

677562677572 677582

677682677692677702

(orange)

Flange(grey)Cover ( red)

(orange)

Flange(white )Cover ( red)

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Threaded insert in nickel plated brass.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Threaded insert in nickel plated brass.

PP FV polypropylene housingHousing in reinforced polypropylene PP FV resin (black) • Protection cover in polypropylene PP (orange) • Seal and O-Ring in NBR rubber (black). On requestsupplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Threaded insert in nickel plated brass.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Protection cover in polypropylene PP (red) with Microban® • Seal and O-Ring in NBR rubber (black). On request supplied in Viton rubber (brown). Viton material offers high resistance to chemical agents • Ball type stainless steel AISI 316 greasing nipple • Threaded insert in nickel plated brass.

Series UCT/C - Components and Spare parts

dyn.CN

static load

Max.axialload

Shaftdia.d

202530

127001400019500

254028003900

stat.CoN

65507800

160002400027000

202530

Bearingdia.d

253035

Shaftdia.da

9,89,39,3

PA FVN

Load coefficient

Open unit

Series HCT/C - Components and Spare parts

Housing material

202530

632151608941 68416

63215160894168416

Seal63215160894168416

202530

681862681872667812

202530

681882681892667932

Closed cover supplied with seals681922681932 667962

665422 665432 665432

202530

667432667442667452

667492667502667512

667522667532667542

Cover ( red)

(orange)

Cover ( red)

PolyamidePA FVCover

(orange)

Housing material

202530

632151608941 68416

63215160894168416

Seal63215160894168416

202530

68194268195263154

202530

681962681972 69965

Open Cover supplied with seals682002682012 653442

665422 665432 665432

202530

667552667562667572

667612667622667632

667642667652667662

Cover ( red)

(orange)

Cover ( red)

PolyamidePA FVCover

(orange)

681862681872667812

681902681912667842

681882681892667932

681922681932 667962

681982681992653322

682002682012 653442

Seal.O-Ring.

in air : - 20 to + 60°C.

Bearing

UCT- HCTUCT- HCT UCT-HCT

Series UCTGrub screws shaft locking

Series HCTEccentric collar shaft locking

UCT 204UCT 205UCT 206

202530

0,310,370,48

SeriesWeight

KgBearing

667672667682667692

Housing material

202530

0,310,370,48

667702667712667722

667732667742667752

667762667772 667782

202530

0,310,370,48

667432667442667452

HCT 204HCT 205HCT 206

202530

0,340,400,51

667552667562667572

Flange(grey)

Flange(white )

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Ball type nickel plated brass greasing nipple • Threaded insert in nickel plated brass.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Bearing instainless steel AISI 420 • Ball type nickel plated brass greasing nipple • Threaded insert in nickel plated brass.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Bearing in stainless steel AISI 420 • Ball type stainless steel AISI 316 greasing nipple • Threaded insert in nickel plated brass.

Series UCT - Protection cover (accessory) and Spare parts

Dimensions in mm

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

76,276,289

252528

35,537,539,5

29,529,532,5

171718,5

3439,548

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

76,276,289

252528

35,537,539,5

29,529,532,5

171718,5

3439,548

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

76,276,289

252528

35,537,539,5

29,529,532,5

171718,5

3439,548

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

76,276,289

252528

40,54145,2

35,535,538,5

171718,5

3439,548

dyn.CN

PA FVN

Max.axialload

Shaftdia.d

202530

127001400019500

160002400027000

254028003900

stat.CoN

65507800

Load coefficient

dyn.CN

Max.axialload

108001190016250

216023803250

stat.CoN

65507800

Load coefficient

Bearing loadYAR 2RF

Bearing

Closed cover

Opencover

mm Code

665422 665432

202530

681862681872667812

202530

681882681892667932

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

505255

Series HCT - Protection cover (accessory) and Spare parts Closed cover

Opencover

mm Code

665422 665432

202530

68196268197269965

68194268195263154

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

575862

SealO-Ring

681902681912667842

681922681932 667962

681982681992653322

682002682012653442

Accessories

in air : - 20 to + 60°C.

UCT- HCTUCT- HCT UCT-HCT

Series UCTGrub screws shaft locking

Series HCTEccentric collar shaft locking

202530

0,310,370,48

SeriesWeight

KgBearing

667672667682667692

Housing material

202530

0,310,370,48

667702667712667722

667732667742667752

667762667772 667782

202530

0,310,370,48

667432667442667452

HCT 204HCT 205HCT 206

202530

0,340,400,51

667552667562667572

Flange(grey)

Flange(white )

MaterialPA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Ball type nickel plated brass greasing nipple • Threaded insert in nickel plated brass.

PA FV polyamide housing with Microban® Housing in reinforced polyamide PA FV resin (grey) with Microban® • Bearing instainless steel AISI 420 • Ball type nickel plated brass greasing nipple • Threaded insert in nickel plated brass.

PP FV polypropylene housing with Microban® Housing in reinforced polypropylene PP FV resin (white ) with Microban® • Bearing in stainless steel AISI 420 • Ball type stainless steel AISI 316 greasing nipple • Threaded insert in nickel plated brass.

Series UCT - Protection cover (accessory) and Spare parts

Dimensions in mm

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

76,276,289

252528

35,537,539,5

29,529,532,5

171718,5

3439,548

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

76,276,289

252528

35,537,539,5

29,529,532,5

171718,5

3439,548

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

76,276,289

252528

35,537,539,5

29,529,532,5

171718,5

3439,548

63,568,577

505057

282828

M 16M 20M 24

13,513,513,5

76,276,289

252528

40,54145,2

35,535,538,5

171718,5

3439,548

dyn.CN

PA FVN

Max.axialload

Shaftdia.d

202530

127001400019500

160002400027000

254028003900

stat.CoN

65507800

Load coefficient

dyn.CN

Max.axialload

108001190016250

216023803250

stat.CoN

65507800

Load coefficient

Bearing loadYAR 2RF

Bearing

Closed cover

Opencover

mm Code

665422 665432

202530

681862681872667812

202530

681882681892667932

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

505255

Series HCT - Protection cover (accessory) and Spare parts Closed cover

Opencover

mm Code

665422 665432

202530

68196268197269965

68194268195263154

Housing material

PolyamidePA FVCover

(orange)

Cover ( red)

575862

SealO-Ring

681902681912667842

681922681932 667962

681982681992653322

682002682012653442

Accessories

in air : - 20 to + 60°C.

®UCFC/CUCFC/C UCFC/C

2,5 2,5

Dimensions in mm

UCFC 207 CUCFC 207 C35

0,750,75

SeriesFlange

137137

110110

17,317,3

42,742,7

70 5577,877,8

eWeight

KgBearing

YAT 207YAT 207

683921624772

Housing material

Closed unit

mm Code

Closed cover

suppliedwith seal

OpenCover

Base unit

PA FV polyamide housing

Bearingdia.d

Shaftdia.da

681822

PP FV polypropylene housing681832

641111

603772

603792

Waterproof housingGrub screws shaft locking

Roundflange bearing units

Flange withoutcentering ring

Flange withcentering ring

Closed unit Open unit

681802

PolypropylenePP FV

(orange)

PolyamidePA FV

(orange)

UCFC 207 CUCFC 207 C

Without centering ringWith centering ring

Without centering ringWith centering ring35

0,750,75

137137

110110

17,317,3

42,742,7

70 5577,877,8

YAT 207YAT 207

683931624782

Open unit681812

Bore in frame2)

Dg max. min.

dyn.CN

static load

Max.axialload

Shaftdia.d

35 25500 5100

stat.CoN

15300 19550 12650

PA FVN

PP FVN

23000 11500

PA FVN

PP FVN

Load coefficient

Seal.O-Ring.

in air : - 20 to + 60°C.

Bearing

®UCFC/CUCFC/C UCFC/C

2,5 2,5

Dimensions in mm

UCFC 207 CUCFC 207 C35

0,750,75

SeriesFlange

137137

110110

17,317,3

42,742,7

70 5577,877,8

eWeight

KgBearing

YAT 207YAT 207

683921624772

Housing material

Closed unit

mm Code

Closed cover

suppliedwith seal

OpenCover

Base unit

PA FV polyamide housing

Bearingdia.d

Shaftdia.da

681822

PP FV polypropylene housing681832

641111

603772

603792

Waterproof housingGrub screws shaft locking

Closed unit Open unit

681802

PolypropylenePP FV

(orange)

PolyamidePA FV

(orange)

UCFC 207 CUCFC 207 C

Without centering ringWith centering ring

Without centering ringWith centering ring35

0,750,75

137137

110110

17,317,3

42,742,7

70 5577,877,8

YAT 207YAT 207

683931624782

Open unit681812

Bore in frame2)

Dg max. min.

dyn.CN

static load

Max.axialload

Shaftdia.d

35 25500 5100

stat.CoN

15300 19550 12650

PA FVN

PP FVN

23000 11500

PA FVN

PP FVN

Load coefficient

Seal.O-Ring.

in air : - 20 to + 60°C.

Bearing

UCFCUCFC UCFC

Dimensions in mm

UCFC 20735 0,75

Series

26 12,3

46,1 5077,8

eWeight

KgBearing

YAR 207 2F60752

Housing material

Version with bearing YAR 2F

mm Code

35 63232 604042 64437 50

PolyamidePA FV

UCFC 20735 0,75137 110 11 26 12,3 17,5 37,7 46,1 5077,8 YAR 207 2RF646652

UCFC 20735 0,75137 110 11 26 12,3 17,5 37,7 46,1 5077,8 YAT 207681822

Version with bearing YAT

Bore inframe

Grub screws shaft lockingVersion with bearing YAR 2FThe double ring guarantees maximumprotection against dust and non-corrosive substances.Version with stainless steel bearing YAR 2RFAISI 420 stainless steel bearing with 2 rubberised rings, provides excellent seal against humidity, steams, liquids, medium corrosive chemical agents. Maximum load ability is inferior.Version with bearing YATThe rubberised ring guarantees maximum protection against dusts.MaterialPolyamide PA FV guarantees maximum strength and high-temperature resistance.

din.CN

PA FVN

Carico assiale

Shaftdia.d

35 25500 19550 230005100

stat.CoN

Coefficiente di carico

Bearing loadYAR 2F - YAT

din.CN

Carico assiale

21600 4320

stat.CoN

Bearing loadYAR 2RF

Protection cover in polypropylene PP (orange) • Seal in NBR rubber (black).

Accessories

in air : - 20 to + 60°C.

Bearing

Series YAR 2F (grub screws shaft locking, chrome alloy steel, Superagriseal unitplus centrifuging ring) • Series YAR 2RF (grub screws shaft locking, stainless steel AISI 420, Superagriseal unit plus rubberised centrifuging ring) • Series YAT (grub screws shaft locking, chrome alloy steel, Superagriseal unit) • Prelubricated withlithium / calcium grease • Can be relubricated

Closed cover

supplied without seals

Open cover

supplied with seals

UCFCUCFC UCFC

Dimensions in mm

UCFC 20735 0,75

Series

26 12,3

46,1 5077,8

eWeight

KgBearing

YAR 207 2F60752

Housing material

Version with bearing YAR 2F

mm Code

35 63232 604042 64437 50

PolyamidePA FV

UCFC 20735 0,75137 110 11 26 12,3 17,5 37,7 46,1 5077,8 YAR 207 2RF646652

UCFC 20735 0,75137 110 11 26 12,3 17,5 37,7 46,1 5077,8 YAT 207681822

Version with bearing YAT

Bore inframe

Grub screws shaft lockingVersion with bearing YAR 2FThe double ring guarantees maximumprotection against dust and non-corrosive substances.Version with stainless steel bearing YAR 2RFAISI 420 stainless steel bearing with 2 rubberised rings, provides excellent seal against humidity, steams, liquids, medium corrosive chemical agents. Maximum load ability is inferior.Version with bearing YATThe rubberised ring guarantees maximum protection against dusts.MaterialPolyamide PA FV guarantees maximum strength and high-temperature resistance.

din.CN

PA FVN

Carico assiale

Shaftdia.d

35 25500 19550 230005100

stat.CoN

Bearing loadYAR 2F - YAT

din.CN

Carico assiale

21600 4320

stat.CoN

Bearing loadYAR 2RF

Protection cover in polypropylene PP (orange) • Seal in NBR rubber (black).

Accessories

in air : - 20 to + 60°C.

Bearing

Series YAR 2F (grub screws shaft locking, chrome alloy steel, Superagriseal unitplus centrifuging ring) • Series YAR 2RF (grub screws shaft locking, stainless steel AISI 420, Superagriseal unit plus rubberised centrifuging ring) • Series YAT (grub screws shaft locking, chrome alloy steel, Superagriseal unit) • Prelubricated withlithium / calcium grease • Can be relubricated

Closed cover

supplied without seals

Open cover

supplied with seals

®FCFC FC

Dimensions in mm

FC 120630 0,57

Series

45 62 60 52137

aWeight

KgBearing

Bearingdia.d

Shaftdia.damm

120665801 681842

Housing material

Closed unit

FC 120630 0,5777,8 110 11 26 11

19 45 62 60 5213735 120665891 681852

Open unit

PolyamidePA FV

PolypropylenePP FV

Bore in frame2)

Dg max. min.

Material

dyn.CN

static load

35 30 15600

stat.CoN

4650 17250 11500

PA FVN

PP FVN

17250 11500

PA FVN

PP FVN

23000 12650

PA FVN

PP FVN

Load coefficient

SealBall type

grease nipple

Shaftdia.damm

63617603682 64437603682

housing inPA FV

housing inPP FV

housing inPA FV

housing inPP FV

Bearingdia.d

Shaftdia.damm

Closed unit

Open unit

PA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 .

Bearing

in air : - 20 to + 60°C.

Spare parts

®FCFC FC

Dimensions in mm

FC 120630 0,57

Series

45 62 60 52137

aWeight

KgBearing

Bearingdia.d

Shaftdia.damm

120665801 681842

Housing material

Closed unit

FC 120630 0,5777,8 110 11 26 11

19 45 62 60 5213735 120665891 681852

Open unit

PolyamidePA FV

PolypropylenePP FV

Bore in frame2)

Dg max. min.

Material

dyn.CN

static load

35 30 15600

stat.CoN

4650 17250 11500

PA FVN

PP FVN

17250 11500

PA FVN

PP FVN

23000 12650

PA FVN

PP FVN

Load coefficient

SealBall type

grease nipple

Shaftdia.damm

63617603682 64437603682

housing inPA FV

housing inPP FV

housing inPA FV

housing inPP FV

Bearingdia.d

Shaftdia.damm

Closed unit

Open unit

PA FV polyamide housing Housing in reinforced polyamide PA FV resin (black) • Seal and O-Ring in NBR rubber (black) • Ball type nickel plated brass greasing nipple • Reinforcing bushings on mounting holes and washers in stainless steel AISI 304 .

Bearing

in air : - 20 to + 60°C.

Spare parts

®SBFSBF SBF

Dimensions in mm

SBF 20525 0,35

Series

21,895

aWeight

KgBearing

YAR 205 2RF604562

Housing material

Stainless steel AISI 304

Material

Pressed stainless steel AISI 304 flanges.

in air : - 20 to + 60°C.

dyn.CN

Bearing load

Shaftdia.d

25 11900

stat.CoN

Load coefficient

Stainless steel AISI 304 flangeStainless steel bearing YAR 2RF AISI 420 stainless steel bearing with 2 rubberised rings, provides excellent seal against humidity, steams, liquids, medium corrosive chemical agents.Load capacityThe pressed steel flanged support is suitable for light duties.

BearingSeries YAR 2RF (grub screws shaft locking, stainless steel AISI 420, Superagriseal unit plus rubberised centrifuging ring) • Prelubricated with lithium / calcium grease • Can be relubricated.

Bore in frame2)

1) = Values are valid for applications with ≤ h 6 shaft tolerance. Time 0.77 values must be considered in all other cases.

®SBFSBF SBF

Dimensions in mm

SBF 20525 0,35

Series

21,895

aWeight

KgBearing

YAR 205 2RF604562

Housing material

Stainless steel AISI 304

Material

Pressed stainless steel AISI 304 flanges.

in air : - 20 to + 60°C.

dyn.CN

Bearing load

Shaftdia.d

25 11900

stat.CoN

Load coefficient

Stainless steel AISI 304 flangeStainless steel bearing YAR 2RF AISI 420 stainless steel bearing with 2 rubberised rings, provides excellent seal against humidity, steams, liquids, medium corrosive chemical agents.Load capacityThe pressed steel flanged support is suitable for light duties.

BearingSeries YAR 2RF (grub screws shaft locking, stainless steel AISI 420, Superagriseal unit plus rubberised centrifuging ring) • Prelubricated with lithium / calcium grease • Can be relubricated.

Bore in frame2)

1) = Values are valid for applications with ≤ h 6 shaft tolerance. Time 0.77 values must be considered in all other cases.

4444454544-454545

46464646474848

50505050

51515151

Bearings • Bearings with grub screw locking system• Bearings with self locking eccentric collar• Self aligning ball bearings, holding by shoulders on shaft• Seals• Tolerances• Maximum velocities• Axial load capacities

Calculation data• Definition of bearing dimensions • Calculation method for self-aligning bearings• Life• Life expectation calculation• Equivalent dynamic load calculation• Static load capacity control• Equivalent static load calculation

Shaft tolerances• Shaft tolerances for bearings with grub screws or eccentric collar locking system • Shaft tolerances for bearings with shoulders type holding system

Lubrication• Prelubrication• Lubrication grease• Relubrication• Relubrication intervals

Mounting• Mounting recommendations• Bearing locking by grub screws• Bearing locking by eccentric collar• Installation/ removal of covers

Resistance against chemical agents

4444454544-454545

46464646474848

50505050

51515151

Bearings • Bearings with grub screw locking system• Bearings with self locking eccentric collar• Self aligning ball bearings, holding by shoulders on shaft• Seals• Tolerances• Maximum velocities• Axial load capacities

Calculation data• Definition of bearing dimensions • Calculation method for self-aligning bearings• Life• Life expectation calculation• Equivalent dynamic load calculation• Static load capacity control• Equivalent static load calculation

Shaft tolerances• Shaft tolerances for bearings with grub screws or eccentric collar locking system • Shaft tolerances for bearings with shoulders type holding system

Lubrication• Prelubrication• Lubrication grease• Relubrication• Relubrication intervals

Mounting• Mounting recommendations• Bearing locking by grub screws• Bearing locking by eccentric collar• Installation/ removal of covers

Resistance against chemical agents

D d d1

2-120°

BearingsBearings

stat.Co N

dyn.C N

Load coefficient

Dimensions in mm

YAT 204 YAT 205YAT 206YAT 207 YAT 208

2025303540

d1 D B C s G

980010800150001960023600

65507800

112001530019000

Min.µm

Plusµm

Boring tol.

+ 18+ 18+ 18+ 21+ 21

Bearingtype

Grubscrews

25,527,230,23336

1415181921

r1, r2

0,60,60,611

7,27,79,29,7

4,55568

M6 x 0,75M6 x 0,75M6 x 0,75M6 x 0,75M8 x1

WeightKg

0,110,140,230,310,43

28,233,739,746,151,8

4752627280

Bearings with grub screw locking system

Prelubricated with long lasting lithium/calcium grease • Can be rilubricated

Prelubricated with long lasting lithium/calcium grease • Can be rilubricated • Higher resistance to vibrations • Suitable for single directional travel (cannot reverse the sense of rotation) • Locking of the bearing is achieved by rotating the eccentric collar. The grub screw holds the collar and avoids rotation

Int. dia. bearing

Series YAT - YET. The system consists of a metallic ring fitted with a low friction rubber sealing lip.Series YAR 2F. The system is further equipped with a metallic protection ring providing a centrifugal sealing action.Series YAR 2RF inox. The upper lip of the centrifuging ring together with the grease trapped between the base seal and the ring itself guarantees maximum sealing capacity.

85007000630053004800

53004500400034003000

38003200280022001900

13001000900750670

850700630530480

2025303540

Speed (RPM)

h 6 h 7 h 8 h 9 h 11Shaft tolerance

Fatigue limitloadPu N

196232335455560

Dimensions in mm

2025303540

d1 D B C s G

980010800150001960023600

65507800

112001530019000

+ 18+ 18+ 18+ 21+ 21

Bearingtype

Grubscrews

3134,138,142,949,2

1415181921

r1, r2

0,60,60,611

12,714,315,917,519

4,55568

0,140,170,280,410,55

28,233,739,746,151,8

4752627280

196232335455560

Dimensions in mm

12041205120612071208

2025303540

D B d2 D1

1270014300156001900019900

34004000465060006950

- 10- 10- 10- 12- 12

Bearingtype

28,933,340,14753,6

4145,65362,368,8

r1, r2

1111,11,1

0,120,140,220,320,42

4752627280

1415161718

176204240305355

15000130001000090008500

Dimensions in mm

2025303540

d1 D B C s G

83009150

125001660020000

65507800

112001530019000

Boring tol.

+ 18+ 18+ 18+ 21+ 21

Bearingtype

Grubscrews

3134,138,142,949,2

1415181921

r1, r2

0,60,60,611

12,714,315,917,519

4,55568

0,140,180,290,420,56

28,233,739,746,151,8

4752627280

Bearings with self locking eccentric collar

Self aligning ball bearingholding by shoulders on shaft

Axial load capacities

Maximum velocities

Dimensions in mm

2025303540

d2 D B1 C s G

Boring tol.Bearing

typeGrub

screwsd

313135,738,943,7

1415181921

r1, r2

7,57,59,09,5 11

WeightKg

0,160,180,300,490,62

3337,444,255,660,3

4752627280

Metal ring with sealing lip

Chrome alloy steel.

Stainless steel AISI 420.

Chrome alloy steel.

Series YAT- YET Series YAR 2F Series YAR 2RF inox

Series YAT

Series YET

SeriesYAR 2F

Series YAR 2RFstainless steel

Centrifuging ring

Rubberised centrifuging ring

M6 x 0,75M6 x 0,75M6 x 0,75M6 x 0,75M8 x1

0,60,60,611

M6 x 0,75M6 x 0,75M8 x 1M10x1,25M10x1,25

980010800150001960023600

65507800

112001530019000

196232335455560

Series 1200

WeightKg

stat.Co N

dyn.C N

Load coefficient

Min.µm

Plusµm

Boring tol.

Min.µm

Plusµm

stat.Co N

dyn.C N

Load coefficient

WeightKg

Min.µm

Plusµm

stat.Co N

dyn.C N

Load coefficient

The bearings have double row of balls running on a spherical outer race This configuration renders the bearing self aligning • The bearings are supplied without sealing units • They are held into position by shoulders on the shaft

The bearing locking systems by grub screws/eccentric collars, allow axial loads up to 20% of the dynamic load coefficient (only with non hardened shafts and grub screws tightened as recommended) • For bearings of the YAT, YET, YAR 2F, YAR 2RF, series it is not recommended to exceed the value of : 0,25 • C

The table indicates the values for YAT, YET, YAR 2F series bearings • Stainless steel bearings of the YAR 2RF/HV series ( rubberised centrifuging ring) must not be operated at velocities in excess of 60% of the values indicated • The maximum velocity is dependant of the shaft tolerances. Higher tolerances require lower speed

Min.µm

Plusµm

Boring tol.

Revolu-tionsRPM

WeightKg

stat.Co N

dyn.C N

Load coefficient

D d d1

2-120°

BearingsBearings

stat.Co N

dyn.C N

Load coefficient

Dimensions in mm

YAT 204 YAT 205YAT 206YAT 207 YAT 208

2025303540

d1 D B C s G

980010800150001960023600

65507800

112001530019000

Min.µm

Plusµm

Boring tol.

+ 18+ 18+ 18+ 21+ 21

Bearingtype

Grubscrews

25,527,230,23336

1415181921

r1, r2

0,60,60,611

7,27,79,29,7

4,55568

M6 x 0,75M6 x 0,75M6 x 0,75M6 x 0,75M8 x1

WeightKg

0,110,140,230,310,43

28,233,739,746,151,8

4752627280

Bearings with grub screw locking system

Prelubricated with long lasting lithium/calcium grease • Can be rilubricated

Prelubricated with long lasting lithium/calcium grease • Can be rilubricated • Higher resistance to vibrations • Suitable for single directional travel (cannot reverse the sense of rotation) • Locking of the bearing is achieved by rotating the eccentric collar. The grub screw holds the collar and avoids rotation

Int. dia. bearing

Series YAT - YET. The system consists of a metallic ring fitted with a low friction rubber sealing lip.Series YAR 2F. The system is further equipped with a metallic protection ring providing a centrifugal sealing action.Series YAR 2RF inox. The upper lip of the centrifuging ring together with the grease trapped between the base seal and the ring itself guarantees maximum sealing capacity.

85007000630053004800

53004500400034003000

38003200280022001900

13001000900750670

850700630530480

2025303540

Speed (RPM)

h 6 h 7 h 8 h 9 h 11Shaft tolerance

196232335455560

Dimensions in mm

2025303540

d1 D B C s G

980010800150001960023600

65507800

112001530019000

+ 18+ 18+ 18+ 21+ 21

Bearingtype

Grubscrews

3134,138,142,949,2

1415181921

r1, r2

0,60,60,611

12,714,315,917,519

4,55568

0,140,170,280,410,55

28,233,739,746,151,8

4752627280

196232335455560

Dimensions in mm

12041205120612071208

2025303540

D B d2 D1

1270014300156001900019900

34004000465060006950

- 10- 10- 10- 12- 12

Bearingtype

28,933,340,14753,6

4145,65362,368,8

r1, r2

1111,11,1

0,120,140,220,320,42

4752627280

1415161718

176204240305355

15000130001000090008500

Dimensions in mm

2025303540

d1 D B C s G

83009150

125001660020000

65507800

112001530019000

Boring tol.

+ 18+ 18+ 18+ 21+ 21

Bearingtype

Grubscrews

3134,138,142,949,2

1415181921

r1, r2

0,60,60,611

12,714,315,917,519

4,55568

0,140,180,290,420,56

28,233,739,746,151,8

4752627280

Bearings with self locking eccentric collar

Self aligning ball bearingholding by shoulders on shaft

Axial load capacities

Maximum velocities

Dimensions in mm

2025303540

d2 D B1 C s G

Boring tol.Bearing

typeGrub

screwsd

313135,738,943,7

1415181921

r1, r2

7,57,59,09,5 11

WeightKg

0,160,180,300,490,62

3337,444,255,660,3

4752627280

Metal ring with sealing lip

Chrome alloy steel.

Stainless steel AISI 420.

Chrome alloy steel.

Series YAT- YET Series YAR 2F Series YAR 2RF inox

Series YAT

Series YET

SeriesYAR 2F

Series YAR 2RFstainless steel

Centrifuging ring

Rubberised centrifuging ring

M6 x 0,75M6 x 0,75M6 x 0,75M6 x 0,75M8 x1

0,60,60,611

M6 x 0,75M6 x 0,75M8 x 1M10x1,25M10x1,25

980010800150001960023600

65507800

112001530019000

196232335455560

Series 1200

WeightKg

stat.Co N

dyn.C N

Load coefficient

Min.µm

Plusµm

Boring tol.

Min.µm

Plusµm

stat.Co N

dyn.C N

Load coefficient

WeightKg

Min.µm

Plusµm

stat.Co N

dyn.C N

Load coefficient

The bearings have double row of balls running on a spherical outer race This configuration renders the bearing self aligning • The bearings are supplied without sealing units • They are held into position by shoulders on the shaft

The bearing locking systems by grub screws/eccentric collars, allow axial loads up to 20% of the dynamic load coefficient (only with non hardened shafts and grub screws tightened as recommended) • For bearings of the YAT, YET, YAR 2F, YAR 2RF, series it is not recommended to exceed the value of : 0,25 • C

The table indicates the values for YAT, YET, YAR 2F series bearings • Stainless steel bearings of the YAR 2RF/HV series ( rubberised centrifuging ring) must not be operated at velocities in excess of 60% of the values indicated • The maximum velocity is dependant of the shaft tolerances. Higher tolerances require lower speed

Min.µm

Plusµm

Boring tol.

Revolu-tionsRPM

WeightKg

stat.Co N

dyn.C N

Load coefficient

Plant typePlant expected life L10h

Seasonal Operation plantsDaily operated plant, 8 hours /day, not completely utilisedDaily operated plant, 8 hours /day, completely utilisedDaily operated plant, 24 hours /day

4000 ÷ 800010000 ÷ 2000020000 ÷ 3000040000 ÷ 80000

Service life

Expected life calculation formula

The dimensioning of the bearing requires the knowledge of the appropriate life expectancy of the project in relation to the specific application. This depends on the type of plant, daily /yearly working hours and on the required reliability.In the absence of practical experience Table 1 gives our recommendations of the average expected plant life under various conditions.

Table 1 - Recommended plant expected life L10h for MB support bearings

Bearing dimensioning

Calculation procedures for self-aligning bearings

Correct expected life

Table 2 - Equivalent dynamic load P calculation

The calculation procedure for self-aligning bearings consists in ensuring a satisfactory operating life of the unit:

1 ) - The nominal service life is calculated using the formulas indicated below, keeping in mind the type of stress on the bearing (dynamic or static).

2 ) - The nominal life of the bearing should reflect the expected service life of the plant as indicated in Table 1 hereunder.

YATYETYAR 2FYAR 2RF

2025303540

0,300,280,250,230,22

2,12,22,52,72,9

3,33,53,94,24,5

e1 Y1 Y2

2,22,52,52,82,8

The calculating procedure for nominal duration is valid whatever the type of bearing.

L10h = • ( )CP

3Life in hours

When bearings rotate at constant speed it is more practical to calculate the life in number of hours

16666n

L10 = ( )CP

3Life in Millions revolutions

Dynamically stressed bearingsBearings which rotate under load are considered dynamically stressed (one ring of the bearing makes one full rotation against the other). In most cases, self-aligning supports are dynamically stressed.

The service life of a bearing is expressed in the number of revolutions or hours of operations which can be expected without breakdown (erosion or laminations of the bearing revolving parts ).

P = Fr

P = X • Fr + Y • Fa

P = Fr

P = Fr + Y1 • Fa

P = 0,65 • Fr + Y2 • Fa

≤ e1with

> e1with

Calculation data Calculation data

The bearing dimensions, for a given application, should be chosen on the basis of the loads to be supported, expected service life and reliability. In most cases the reason for choosing a bearing is the fact that the shaft has already been sized during the design of the plant.

In the majority of cases, for MB bearings, it is sufficient to calculate L10 , L10h using the formula indicated above. The new theory of life calculation permits to establish the correct life expectancy keeping into consideration the effects of lubrication, pollution of solid particles and of the fatigue limit load Pu (values are reported in the bearing tables ).The calculation of the correct expected life requires therefore the assistance of the technical commercial staff.

= life in millions of revolutions.= life in hours. = dynamic load coefficient (N). Values are indicated in the support dimensional tables. = equivalent dynamic load (N). See calculation formula on Table 2.= revolutions (RPM).

Equivalent dynamic load P calculation

Bearing typeEquivalent dynamic load P (N) calculation formula

Load direction on the bearing

FrFax, Ye1, Y1, Y2

= equivalent dynamic load (N). = radial load acting on the bearing (N).= axial load acting on the bearing (N). = load factors. See Table 3.= factors. See Table 4.

Int. dia.bearing

Table 3 - Load factors x, y

RatioFaCo

0,0250,040,070,130,250,5

0,220,240,270,310,370,44

111111

000000

≤ eWith :

0,560,560,560,560,560,56

21,81,61,41,21

With : > e

Co = Static load coefficient (N). The values are indicated in the support dimensional tables.

Table 4 - Factors e1, Y1, Y2, Yo

With steady loads/ light impacts :With loads and medium impacts :

multiply the equivalent dynamic load P by : 1,2 ÷ 1,5multiply the equivalent dynamic load P by : 1,7 ÷ 2,0

Operating conditions coefficients

It should be common practice to include operational factors when calculating bearing dimensions to allow for load variations which may happen during running of the plant. The coefficients given here under are indicative only and are based on actual operational experience.

Plant typePlant expected life L10h

Seasonal Operation plantsDaily operated plant, 8 hours /day, not completely utilisedDaily operated plant, 8 hours /day, completely utilisedDaily operated plant, 24 hours /day

4000 ÷ 800010000 ÷ 2000020000 ÷ 3000040000 ÷ 80000

Service life

Expected life calculation formula

The dimensioning of the bearing requires the knowledge of the appropriate life expectancy of the project in relation to the specific application. This depends on the type of plant, daily /yearly working hours and on the required reliability.In the absence of practical experience Table 1 gives our recommendations of the average expected plant life under various conditions.

Table 1 - Recommended plant expected life L10h for MB support bearings

Bearing dimensioning

Calculation procedures for self-aligning bearings

Correct expected life

Table 2 - Equivalent dynamic load P calculation

The calculation procedure for self-aligning bearings consists in ensuring a satisfactory operating life of the unit:

1 ) - The nominal service life is calculated using the formulas indicated below, keeping in mind the type of stress on the bearing (dynamic or static).

2 ) - The nominal life of the bearing should reflect the expected service life of the plant as indicated in Table 1 hereunder.

YATYETYAR 2FYAR 2RF

2025303540

0,300,280,250,230,22

2,12,22,52,72,9

3,33,53,94,24,5

e1 Y1 Y2

2,22,52,52,82,8

The calculating procedure for nominal duration is valid whatever the type of bearing.

L10h = • ( )CP

3Life in hours

When bearings rotate at constant speed it is more practical to calculate the life in number of hours

16666n

L10 = ( )CP

3Life in Millions revolutions

Dynamically stressed bearingsBearings which rotate under load are considered dynamically stressed (one ring of the bearing makes one full rotation against the other). In most cases, self-aligning supports are dynamically stressed.

The service life of a bearing is expressed in the number of revolutions or hours of operations which can be expected without breakdown (erosion or laminations of the bearing revolving parts ).

P = Fr

P = X • Fr + Y • Fa

P = Fr

P = Fr + Y1 • Fa

P = 0,65 • Fr + Y2 • Fa

≤ e1with

> e1with

Calculation data Calculation data

The bearing dimensions, for a given application, should be chosen on the basis of the loads to be supported, expected service life and reliability. In most cases the reason for choosing a bearing is the fact that the shaft has already been sized during the design of the plant.

In the majority of cases, for MB bearings, it is sufficient to calculate L10 , L10h using the formula indicated above. The new theory of life calculation permits to establish the correct life expectancy keeping into consideration the effects of lubrication, pollution of solid particles and of the fatigue limit load Pu (values are reported in the bearing tables ).The calculation of the correct expected life requires therefore the assistance of the technical commercial staff.

= life in millions of revolutions.= life in hours. = dynamic load coefficient (N). Values are indicated in the support dimensional tables. = equivalent dynamic load (N). See calculation formula on Table 2.= revolutions (RPM).

Equivalent dynamic load P calculation

FrFax, Ye1, Y1, Y2

= equivalent dynamic load (N). = radial load acting on the bearing (N).= axial load acting on the bearing (N). = load factors. See Table 3.= factors. See Table 4.

Int. dia.bearing

Table 3 - Load factors x, y

RatioFaCo

0,0250,040,070,130,250,5

0,220,240,270,310,370,44

111111

000000

≤ eWith :

0,560,560,560,560,560,56

21,81,61,41,21

With : > e

Co = Static load coefficient (N). The values are indicated in the support dimensional tables.

Table 4 - Factors e1, Y1, Y2, Yo

With steady loads/ light impacts :With loads and medium impacts :

multiply the equivalent dynamic load P by : 1,2 ÷ 1,5multiply the equivalent dynamic load P by : 1,7 ÷ 2,0

Operating conditions coefficients

It should be common practice to include operational factors when calculating bearing dimensions to allow for load variations which may happen during running of the plant. The coefficients given here under are indicative only and are based on actual operational experience.

L + 2 • h

R 1,5R 1,5

Shaftdia.d

20 ÷ 3035 ÷ 40

- 13- 16

Normaloperation

ISO shaft tolerance

Light loadsLow speed

h 6plus min.

- 21- 25

h 7plus min.

- 33- 39

h 8plus min.

- 52- 62

h 9plus min.

- 84- 100

h 10plus min.

- 130- 160

h 11plus min.

Heavy loadsHigh speed

Simple applications

Tolerances in µm

The static safety coefficient fs must not exceed the recommended values given in Table 5 in order to obtain a satisfactory performance of the bearings.Coefficient fs gives the safety margin against excessive permanent deformation of the revolving parts of the bearing.

Statically stressed bearingsIn rolling-contact bearing technology the condition of static load is considered to exists when:- The bearing does not rotate and is subjected to permanent loads or intermittent ones ( impacts ).- The bearing is subjected to loads and slow oscillating movements.- The bearing rotates under load at a very low speed and for short periods.- The bearing rotates under load and must withstand strong impacts acting in the course of one revolution.

fs = CoPo

Table 5 - Static safety coefficient fs for MB bearings

Type of operation

Noise level not important

Smooth operation without vibration

Normal operation

Impact loads operation

≥ 1,5

Normal noise level operation

Revolving bearings

Non revolving bearings

≥ 1,5

Low noise level operation

Po = 0,6 • Fr + 0,5 • Fa

Po = Fr + Yo • Fa

YATYETYAR 2FYAR 2RF

Calculation data

Equivalent static load Po calculation

Static load capacity control

= static safety coefficient.= static load coefficient (N). The values are given in the support dimensional tables.= equivalent static load (N). See calculation formula given below.

If Po < Fr, then assume Po = Fr.

FrFaYo

= equivalent static load (N). = radial load on the bearing (N).= axial load on the bearing (N).= see table 4, page 47.

Shaft tolerances

• The tables indicate shaft diameter tolerances.• Shaft ends must be rounded off in order to: - ease assembly and avoid bearing jamming. - avoid damages to the rubber parts of the sealing units.• The shaft surface for the portion in contact with the sealing gaskets must be smooth and free of defects (scratches etc.)

Tolerances for grub screws/ eccentric collar locked bearings

h values are given in the support dimensional tables

Tolerances for shaft shoulders locked bearings

• Shaft ends must be rounded off in order to: - ease assembly and avoid bearing jamming. - avoid damages to the rubber parts of the sealing units.• The shaft surface for the portion in contact with the sealing gaskets must be smooth and free of defects (scratches etc.).• The mounting shaft /bearing is free to facilitate assembly. For heavy radial loads conditions it is recommended a slightly tight mounting.

L + 2 • h

R 1,5R 1,5

Shaftdia.d

20 ÷ 3035 ÷ 40

- 13- 16

Normaloperation

ISO shaft tolerance

Light loadsLow speed

h 6plus min.

- 21- 25

h 7plus min.

- 33- 39

h 8plus min.

- 52- 62

h 9plus min.

- 84- 100

h 10plus min.

- 130- 160

h 11plus min.

Heavy loadsHigh speed

Simple applications

Tolerances in µm

The static safety coefficient fs must not exceed the recommended values given in Table 5 in order to obtain a satisfactory performance of the bearings.Coefficient fs gives the safety margin against excessive permanent deformation of the revolving parts of the bearing.

Statically stressed bearingsIn rolling-contact bearing technology the condition of static load is considered to exists when:- The bearing does not rotate and is subjected to permanent loads or intermittent ones ( impacts ).- The bearing is subjected to loads and slow oscillating movements.- The bearing rotates under load at a very low speed and for short periods.- The bearing rotates under load and must withstand strong impacts acting in the course of one revolution.

fs = CoPo

Table 5 - Static safety coefficient fs for MB bearings

Type of operation

Noise level not important

Smooth operation without vibration

Normal operation

Impact loads operation

≥ 1,5

Normal noise level operation

Revolving bearings

Non revolving bearings

≥ 1,5

Low noise level operation

Po = 0,6 • Fr + 0,5 • Fa

Po = Fr + Yo • Fa

YATYETYAR 2FYAR 2RF

Calculation data

Equivalent static load Po calculation

Static load capacity control

= static safety coefficient.= static load coefficient (N). The values are given in the support dimensional tables.= equivalent static load (N). See calculation formula given below.

If Po < Fr, then assume Po = Fr.

FrFaYo

= equivalent static load (N). = radial load on the bearing (N).= axial load on the bearing (N).= see table 4, page 47.

Shaft tolerances

• The tables indicate shaft diameter tolerances.• Shaft ends must be rounded off in order to: - ease assembly and avoid bearing jamming. - avoid damages to the rubber parts of the sealing units.• The shaft surface for the portion in contact with the sealing gaskets must be smooth and free of defects (scratches etc.)

Tolerances for grub screws/ eccentric collar locked bearings

h values are given in the support dimensional tables

Tolerances for shaft shoulders locked bearings

• Shaft ends must be rounded off in order to: - ease assembly and avoid bearing jamming. - avoid damages to the rubber parts of the sealing units.• The shaft surface for the portion in contact with the sealing gaskets must be smooth and free of defects (scratches etc.).• The mounting shaft /bearing is free to facilitate assembly. For heavy radial loads conditions it is recommended a slightly tight mounting.

Relubrication

Relubrication intervals

Warning• Do not grease at first assembly.

• The first lubrication must be carried out only for bearings of the series FL - F - FC held by the shaft shoulders.

• Stainless steel pressed metal supports of the series SBF are not relubricatable.

• Use only grease of same characteristics as indicated.

• Clean greasing nipple before each greasing operation.

• Inject grease slowly until it comes out from the bearing. Keep the bearing rotating and do not apply excessive pressure which could damage the sealing units.

• More frequent greasing operations with smaller quantities of grease are to be preferred.

All self-aligning bearings are supplied factory lubricated.WarningThe first lubrication must be carried out only for bearings of the series FL - F - FC held by the shaft shoulders.

Bearings are prelubricated with long lasting lithium/calcium grease.

Technical data NLGI consistency :Emulsifier :Base oil :Base oil viscosity :Operating temperature :Water resistance :Antioxidant properties :

2lithium/calciummineral165 mm2/s at 40°C- 20°C to +120°CRecommendedRecommended

Relubrication intervals vary according to actual operating conditions. Very often during operation, load, speed, temperature and ambient conditions (humidity, dust ) may vary making it difficult to establish exact rules. Experience once again gives the best answer:

• Light operating conditions :• Normal operating conditions :• Heavy operating conditions :

relubricate every 6 months.relubricate every 1÷ 3 months.relubricate every 2 weeks.

All self-aligning bearing units are equipped with a grease nipple of the ball type to allow periodical relubrication of the bearing. Int. dia.

bearingmm

2025303540

Sc. driver size mm

BearingsYAT - YAR

BearingsYET

44446,5

Max. tightening coupleNm

BearingsYAT - YAR

4 4 6,516,516,5

BearingsYET

Lubrication

Prelubrication

Lubricating grease

Mounting

Assembly instructions

Locking of the bearing by grub screws

Locking of the bearings by eccentric collar

Assembly/removal of the protection cover

3 - The table gives the recommended maximum tightening couples for the grub screws and the size of the hexagonal to use.

4 - Tighten the collar by turning it with a punch in the same direction as the rotation of the shaft.5 - Hand tighten the grub screw. The screw driver dimension and the tightening couple are given in the table above (Ref. YET series bearings).

6 - Assembly. The sealing unit of open end covers must be greased to avoid initial dry running on the shaft. The grease must fill only the space in between the two sealing lips.7 - Removal. Insert a screw driver into the groove provided for and force the cover out.

1 - With waterproof bearings the rubber sealing units must be greased before mounting to avoid initial dry running on the shaft. The grease must fill only the space in between the two sealing lips.2 - The bearing must be locked onto the shaft after the support mounting flange has been fully tightened. This is necessary to allow the bearing to assume its correct alignment on the shaft without undue axial stresses. Always tighten the screws diagonally (max. tightening couple for M10 screw = 50 Nm).