ball bearing idler brochure final
TRANSCRIPT
Ball Bearing IdlersAdvanced Bearing Technology for Performance Excellence
Link-Belt®
Ball Bearing Idlers
• MeetsorexceedsCEMAloadratings
• MeetsCEMAdimensionalcriteria
• Interferencepressedheadsmaintainroll integrity
• Optimumbearingplacementminimizes shaftdeflectionandextendsbearinglife
• Inlineidlerrollconfiguration
• Metricrolldiametersavailable;callthefactory fortechnicalspecifications
• Paint - Polymericpowdercoating,Corvelgray - Phosphatewashpretreatment - Electrostaticallyappliedpowder,ovencured - PolyesterTGIC,3-5milsD.F.T.
• Bearingsaresealedforlifeformaintenance-free applications
• StandardidlermountingcentersofBW+9inches; BW+15availableonD2000orE2000
2
FMC’sLink-Belt®beltconveyoridlersandcomponentssetthestandardofexcellenceforbulkmaterialhandlingthroughouttheworld.WeofferafulllineofballbearingidlerproductsthatmeetorexceedCEMAB,C,DandEspecifications.
Link-Beltballbearingidlersfeatureadvancedbearingtechnologyforlessrollingresistancethancompetingdesigns.Efficientbearingplacementminimizesshaftdeflectionandextendsbearinglife.Moreover,thebearingsaresealedforlife,resultinginmaintenance-freeservice.Thenewbearingtechnologyalsohelpstoensurequalitycontrolinthemanufacturingprocessandtoextendrolllife.
Link-Beltballbearingidlersareradicallydifferentfromcompetitivebeltconveyoridlersbecausetheyincorporateaninterference-fitpressedheaddesigntomaintainrollintegrity.Thisductileironcastheadeliminatesweldingandanyofitsassociatedproblems
(suchasdistortion,misalignmentorpoorweldquality)anddeliversverylowtotalindicatorrunout(TIR)valuescomparedtoweldedrolldesigns.Theruggedheadcastingisprecisionmachinedforaccuratebearing/shaftalignmentandextendedbearinglife.
Precision-machinedheads,optimumbearingplacement,accuratebearingalignmentandsolidcarbonsteelshaftingenableLink-BeltidlerrollstoexceedCEMAloadratings.
FMC’sMaterialHandlingSolutionsOperationcombinesqualityproducts,promptshipmentandafter-salesservicetoprovideoutstandingsolutionsforawiderangeofbulkconveyingapplications.
3
Link-Belt® B2000 Idler Series
Frame ConstructionFeatures •Self-cleaninginvertedanglecrossmemberpreventsmaterialbuild-up •Contouredprofileendbracketstopreventmaterialwedging •Closetolerancestocontroltroughangle,backingheightandlean ofrolls
Weldment •BaseanglesconstructedfromASTMA-36steel •Precisiondie-formedcenterandendbrackets •Jig-weldedframesusingMIGprocess •WeldersqualifiedtoAWSD1.1standards
Roll ConstructionAssembly •0.008-inch(0.20mm)CircularRunoutaverage(measured1inchfrom eachend) •0.015-inch(0.38mm)CircularRunoutmaximum
Bearings •Precisionballbearingwithsealsonbothsides •17mm(0.6693-inch)bore •Doublesealedunit •2150lbfAFBMAdynamicloadrating(at33-1/3rpmforanL10 bearinglifeof500hrs)
Heads •Ruggedductileironcastheads •Precisionmachined •ASTMA536Grade65-45-12: -MinTensile–65,000psi -MinYield–45,000psi -Elongation–12% -Usedformachinerycastingssubjecttoshockandfatigueloading
Grease •ChevronSRI#2orequalbearinggrease •Standardtemperaturerangeof-4o°to20o°F(-40°to93°C)
Seals •Singlelipnitrilerubberinnerseal •Bearingsfeaturecontactsealsonbothsides
Shaft •SolidASTMA-108C1018CDmaterial •17mm(0.6693-inch)or7/8-inchjournaledto17mmatthebearings, dependingonlengthandloadrequirements
Shell •Hotrolledelectricweldedmechanicaltubing •ASTMA-513/C1010-1020 •11ga(0.120-inch)for4and5-inchdiameterrolls
TheLink-BeltB2000IdlerSeriesisthequalitychoiceintheaggregate,sandandgravel,foodprocessing,agriculturalandchemicalindustriesforlight-tomedium-dutyapplications.Designedtoimprovebulkmaterialconveyingproductivity,theB2000idlercanhandleavarietyoflightweightmaterialsatmediumcapacitiesandbeltspeeds.TheLink-BeltB2000Idlercomescompletelyassembledwithretainerspositivelylockingtherollshaftstotheframe,andisavailableforbeltwidthsfrom14inchesto42inches,and20-,35-,and45-degreetroughed,positive-actiontraining,impactandreturnidlersinboth4-and5-inchdiameters.Metricrolldiametersavailable;callthefactoryfortechnicalspecifications.
B2000 Specifications
4
B2000 Series
CastDuctileIronHead
DoubleSealedBallBearing
17mmSolidSteelIdlerShaft
SingleLipContactSeal
RetainingRing
Link-BeltC2000Idlersbridgethegapbetweenthelight-dutyB2000andtheheavy-dutyD2000seriesidlers.TheC2000isdesignedtohandleavarietyoflight-tomedium-weightmaterialsatmediumcapacitiesandbeltspeedsforindustriessuchaschemical,pulpandpaper,sandandgravelandfoodprocessing.TheLink-BeltC2000Idlercomescompletelyassembledwithretainerspositivelylockingtherollshaftstotheframe,andisavailableforbeltwidthsfrom24to48inches,and20-and35-degreetroughedbeltidlers,35-degreetroughedbelttrainingidlers,returnbeltandreturnbelttrainingidlersinfive-andsix-inchdiameters.Metricrolldiametersavailable;callthefactoryfortechnicalspecifications.
Frame constructionFeatures •Self-cleaninginvertedanglecrossmemberpreventsmaterialbuild-up •Contouredprofileendbracketstopreventmaterialwedging •Closetolerancestocontroltroughangle,backingheightandlean ofrolls
Weldment •BaseanglesconstructedfromASTMA-36steel •Precisiondie-formedcenterandendbrackets •Jig-weldedframesusingMIGprocess •WeldersqualifiedtoAWSD1.1standards
Roll constructionAssembly •0.008-inch(0.20mm)CircularRunoutaverage(measured1inchfrom eachend) •0.015-inch(0.38mm)CircularRunoutmaximum
Bearings •Precisionballbearingwithsealsonbothsides •20mm(0.7874-inch)bore •6304-2RSsealedunit •3580lbfAFBMAdynamicloadrating(at33-1/3rpmforanL10 bearinglifeof500hrs)
Heads •Ruggedductileironcastheads •Precisionmachined •ASTMA536Grade65-45-12: -MinTensile–65,000psi -MinYield–45,000psi -Elongation–12% -Usedformachinerycastingssubjecttoshockandfatigueloading
Grease •ChevronSRI#2bearinggrease •Standardtemperaturerangeof-4o°to20o°F(-40°to93°C)
Seals •Quadhorizontallabyrinthouterseal •Delrinouterlabyrinthmember •Singlelipnitrilerubberinnerseal •Bearingsfeaturecontactsealsonbothsides
Shaft •SolidASTMA-108C1018CDmaterial •20mm(0.7874-inch)or1inchjournaledto20mmatthebearings, dependingonlengthandloadrequirements
Shell •Hot-rolledelectricweldedmechanicaltubing •ASTMA-513/C1010-1020 •11ga(0.120-inch)for5-inchand6-inchdiameterrolls -Optional9ga(0.148-inch)and7ga(0.180-inch)and.250-inch thickshells
Link-Belt® C2000 Idler SeriesC2000 Specifications
5
C2000 Series
CastDuctileIronHead
DoubleSealedBallBearing
2ommSolidSteelIdlerShaft
SingleLipContactSeal
RetainingRing
OuterLabyrinthSeal
Link-BeltSeriesD2000beltconveyoridlersaredesignedforharshapplicationswhereloadsexceedCEMAClimitations.TheD2000isdesignedformediumtoheavyapplicationssuchascoal,ironoreandcoppermining,aswellasrockquarries.Featuringarobustsealdesign,FMC’spatentedpressedheadandCEMAD-rated30mmballbearings,Link-BeltD2000Idlersareavailableforbeltwidthsfrom18to72inches,and20-,35-,and45-degreetroughedbeltidlers(includingrubberlaggedimpact,pickingandfeedingandvariabletrough),troughedbelttrainingidlers,flatbeltidlers,returnbeltidlersandreturnbelttrainingidlersinfive-andsix-inchdiameters.Metricrolldiametersavailable;callthefactoryfortechnicalspecifications.
Frame constructionFeatures •Self-cleaninginvertedanglecrossmemberpreventsmaterialbuild-up •Contouredprofileendbracketstopreventmaterialwedging •Closetolerancestocontroltroughangle,backingheightandlean ofrolls
Weldment •BaseanglesconstructedfromASTMA-36steel •Precisiondie-formedcenterandendbrackets •Jig-weldedframesusingMIGprocess •WeldersqualifiedtoAWSD1.1standards
Roll constructionAssembly •0.008-inch(0.20mm)CircularRunoutaverage(measured1inchfrom eachend) •0.015-inch(0.38mm)CircularRunoutmaximum
Bearings •Precisionballbearingwithsealsonbothsides •30mm(1.1811-inch)bore •6306-2RSsealedunit •6320lbfAFBMAdynamicloadrating(at33-1/3rpmforanL10 bearinglifeof500hrs)
Heads •Ruggedductileironcastheads •Precisionmachined •ASTMA536Grade65-45-12: -MinTensile–65,000psi -MinYield–45,000psi -Elongation–12% -Usedformachinerycastingssubjecttoshockandfatigueloading
Grease •Bearingmanufacturer’sstandardgrease •ChevronSRI#2orequal •Standardtemperaturerangeof-4o°to20o°F(-40°to93°C)
Seals •Quadhorizontallabyrinthouterseal •Delrinouterlabyrinthmember •Duallipnitrilerubberinnerseal •Bearingsfeaturecontactsealsonbothsides
Shaft •SolidASTMA-108C1018CDmaterial •30mm(1.1811-inch),withoptionsfor1-3/8-inch(1.375-inch)or1-1/2 inch(1.500-inch)journaledto30mmatthebearings,dependingon lengthandloadrequirements
Shell •Hot-rolledelectricweldedmechanicaltubing •ASTMA-513/C1010-1020 •9ga(0.148-inch)for5-inchdiameterrolls •8ga(0.165-inch)for6-inchdiameterrolls -Optional11ga(0.120-inch),7ga(0.180-inch),and0.250-inch thickshells
Link-Belt® D2000 Idler SeriesD2000 Specifications
6
CastDuctileIronHead
DoubleSealedBallBearing
3ommSolidSteelIdlerShaft
DoubleLipContactSeal
RetainingRing
OuterLabyrinthSeal
D2000 Series
Link-BeltSeriesE2000beltconveyoridlersaredesignedfortherugged,maximumcapacityandcontinuoushandlingrequirementsofheavy,coarseandabrasivematerialssuchascoal,ironore,copper,largestoneandoverburden.Featuringanexceptionallyrobustsealdesignand40mmballbearings,theE2000exceedsCEMAEloadratings.Link-BeltE2000idlersareavailableforbeltwidthsfrom36to96inches,and20-,35-,and45-degreetroughedbeltidlers(includingrubbercushionandvariabletroughed),troughedbelttrainingidlers,flatbeltidlers,returnbeltidlersandreturnbelttrainingidlersinsix-andseven-inchdiameters.Metricrolldiametersavailable;callthefactoryfortechnicalspecifications.
Frame constructionFeatures •Self-cleaninginvertedanglecrossmemberpreventsmaterialbuild-up •Contouredprofileendbracketstopreventmaterialwedging •Closetolerancestocontroltroughangle,backingheightandlean ofrolls
Weldment •BaseanglesconstructedfromASTMA-36steel •Precisiondie-formedcenterandendbrackets •Jig-weldedframesusingMIGprocess •WeldersqualifiedtoAWSD1.1standards
Roll constructionAssembly •0.008-inch(0.20mm)CircularRunoutaverage(measured1inchfrom eachend) •0.015-inch(0.38mm)CircularRunoutmaximum
Bearings •Precisionballbearingwithsealsonbothsides •40mm(1.5748-inchbore) •6308-2RSsealedunit •9220lbfAFBMAdynamicloadrating(at33-1/3rpmforanL10 bearinglifeof500hrs)
Heads •Rugged65-45-12ductileironcastheads •Precisionmachined •ASTMA536Grade65-45-12: -MinTensile–65,000psi -MinYield–45,000psi -Elongation–12% -Usedformachinerycastingssubjecttoshockandfatigueloading
Grease •Bearingmanufacturer’sstandardgrease •ChevronSRI#2orequal •Standardtemperaturerangeof-4o°to20o°F(-40°to93°C)
Seals •Quadhorizontallabyrinthouterseal •Delrinouterlabyrinthmember •Duallipnitrilerubberinnerseal •Bearingsfeaturecontactsealsonbothsides
Shaft •SolidASTMA-108C1018CDmaterial •40mm(1.5748-inch)or1.750-inchjournaledto40mmatthebearings, dependingonlengthandloadrequirements
Shell •Hot-rolledelectricweldedmechanicaltubing •ASTMA-513/C1010-1020 •8ga(0.165-inch)for6-inchdiameterrolls -Optional7ga(0.180-inch)and0.250-inchthickshells •0.250-inchfor7-inchdiameterrolls
Link-Belt® E2000 Idler SeriesE2000 Specifications
7
CastDuctileIronHead
DoubleSealedBallBearing
4ommSolidSteelIdlerShaft
DoubleLipContactSeal
RetainingRing
OuterLabyrinthSeal
E2000 Series
Product Offering Technisys Product Offering• BeltConveyorIdlers • AutomationandProcessControl• IdlerRolls • SCADAandProcessSoftware• ScrewConveyors • VariableFrequencyDrives• BucketElevators • DCDrives• Link-Belt®ComponentParts • Motors• Heavy-DutyVibratingFeeders • HarmonicFilters• Light-DutyVibratingFeeders • LineReactors• ScreeningFeeders • PowerFactorCorrection• VibratingScreens • Enclosures(Metal,Fiberglass,Plastic)• Vibra-DriveUnits • Sensors• VolumetricFeederMachines • Transformers• GrizzlyBarScreens • CircuitProtectiveDevices• VibratingConveyors • IndustrialControls• BinVibrators • ULPanelShop• PackingTables• PaperJoggers• Syntron®ComponentParts
www.fmctechnologies.com/materialhandling
FMC Technologies, Inc.POBox1370Tupelo,MS38802Tel:662-869-5711Fax:662-869-7493TollFree:800-356-4898Email:[email protected]
FMC Technologies, Inc.2#RoadNo.1ChangshuExportProcessingZoneChangshu,Jiangsu,China215513Tel:86-0512-52299002Fax:86-0512-52297228Email:[email protected]
FMC Technologies Chile Ltda.Callao2970,Office704LasCondes,Santiago,ChileTel:56223444185622464361Fax:5622320825Email:[email protected]
FMC Technologies, Inc.479West900NorthNorthSaltLake,UT84054Tel:801-296-9500Fax:801-296-9601Email:[email protected]
©2009•FMCTechnologies,Inc.FormNo.011-TUPPrintedinU.S.A