blue brute 23 pages
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l Steel unbreakable housingl ISO and ANSI foot printl Set screw, eccentric, adaptor
sleeve & v-lockingl Easy & fast assembly
l Replace Grid & Gear couplingsl No lubrication cost requiredl One time alignmentl Competitively pricedl 20 anguliar misalignment
Index Page 2
MADE IN CANADA
ASSEMBLED INAUSTRALIA
STANDARDCOVER
HORIZONTALSPLIT COVER(Higher Torque)
VERTICALSPLIT COVER(Higher Torque)
• DIFFICULT ENVIRONMENTS • LOW MAINTENANCE • PROBLEM SOLVER
OOOOOWINNER 2005
BSC Motion Technology
10590 7/2/06 10:12 AM Page 1
Page 2
NNEEWW
V-L
ock
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ouble
Tap
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very
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10 m
inute
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I N D E XBearings
2-3 V-Lock4 Blue Brute Advantage5 SN Interchange6 Blue Brute Part No’s7 Blue Brute Locking8-9 Blue Brute Bearing Sealing Options10 Blue Brute Limiting Speeds11 Blue Brute Bearing Configuration Choices
Couplings12-13-14 Comparison Chart15 Quickflex Advantages16 Quickflex Elements17 STD Cover Dimensions18 Vertical Split Cover Dimensions19 Horizontal Split Cover Dimensions20 Tapered Bush & Spacers21 Torque Ratings22 Misalignment23 Bore Tolerances24 Installation Guide25 Compression Couplings
10590 7/2/06 10:12 AM Page 2
Page 3
V-Lock Bearing AdvantagesThe patented double tapered design of V-Lock bearings makes installation and removal asnap. You no longer have to set clearances or torch off old bearings. And, the uniquelocking mechanism virtually eliminated shaft fretting corrosion.
• Installation takes about 10 minutes. V-Lock bearings are preset so you won’t have to check internal clearances.
• Nine seal choices protect the bearing from contaminants to reduce maintenance costs.
• It’s impossible to overtighten.
• The patented locking mechanism evenly distributes force on a shaft to virtually eliminate fretting corrosionand results in tremendous gripping capabilities.
• V-Lock bearings last longer than most bearings to increase your uptime.
• The unique design permits mechanical withdrawal of the sleeve for easy removal.
• Three time the gripping power of any other bearing
• Superior seal choices match the seal to the environment
• Highest load ratings in the industry
• Accommodates shaft sizes from 2 7/16” to 4” (60mm to 100mm)
• Built-to-order for quick deliveries
• Easily converted from fixed to floating without disassembly for convenience and to prevent fieldcontamination
• Lifetime steel housing guarantee
• Rebuild program saves up to 33% (compared to a new bearing) with the QM Bearings Certified RebuildProgram
• Rugged steel housings are standard on all bearing blocks
• External covers for extra sealing protection against contamination (available on most bearings)
• Optional pressure relief valves to prevent seal damage from over lubrication (soon to be standard)
• Tighter manufacturing tolerance ensures longer life
• Offered in a variety of style to dimensionally interchange with virtually all other mounted roller bearing units
• Machined feet for one-time shaft alignment on all pillow block styles
• Standard withdrawal holes on all piloted flange units for easier removal
• Mechanical withdrawal for easy removal. You won’t need to torch off bearings
It’s Easy to switch to QM BearingsReplacement sizes are interchangeable
10590 7/2/06 10:12 AM Page 3
DiscoverQM Blue Brute Bearings®
Advantages
Page 4
InterchangesDimensionally Interchanges with:
ll Browningll Morsell Dodgell Link-Beltll Rexnordll SKFll Sealmasterll SN/SAF split
cap units
Our housings will drop in to existing bolt centers andbase to center height with no modifications required
More Benefits:• Increased bearing service life
• Extended Maintenance intervals
• Lower running temperature
• Lower vibration and noise levels
• Greater throughput of machine
• Improved product Quality
• Simplified / faster assembly procedures
10590 7/2/06 10:12 AM Page 4
SN TAPNConversion chart for SN, SNA, SNG etc to QM Blue Brute Bearing Units
SN Unit No Shaft Size Brg No. Add Sleeve Seal No. Nut No. Housing No.* Complete Unit*SN511 1-15/16** SLK11 M11 NU11 TAPN115HS
2 SLK11 HE2311 M11 NU11 TAPN115HS
50mm SLK11 H2311 M11 NU11 TAPN115HS
SN513 2-3/16** SLK13 M13 NU13 TAPN203HS
2-1/4 SLK13 HE2313 M13 NU13 TAPN203HS
60mm SLK13 H2313 M13 NU13 TAPN203HS
SN515 2-7/16** SLK15 M15 NU15 TAPN207HS
2-1/2 SLK15 HE2315 M15 NU15 TAPN207HS
65mm SLK15 H2315 M15 NU15 TAPN207HS
SN517 2-15/16** SLK17 M17 NU17 TAPN215HS
3 SLK17 HE2317 M17 NU17 TAPN215HS
75mm SLK17 H2317 M17 NU17 TAPN215HS
SN520 3-7/16** SLK20 M20 NU20 TAPN307HS
3-1/2 SLK20 HE2320 M20 NU20 TAPN307HS
90mm SLK20 H2320 M20 NU20 TAPN307HS
SN522 3-15/16** SLK22 M22 NU22 TAPN315HS
4 SLK22 HE2322 M22 NU22 TAPN315HS
100mm SLK22 H2322 M22 NU22 TAPN315HS
SN526 4-7/16** SLK26 M26 NU26 TAPN407HS
4-1/2 SLK26 HE2326 M26 NU26 TAPN407HS
*4 bolt housing part no is TAPG, eg housing = TAPG207HS, Unit = TAPG15K207HS
** These shaft sizes include HA series adapter sleeve, other sizes sleeve will have to be replaced as listed
Page 4
BLUE BRUTE BEARINGS
TAPN11K115S
TAPN11K200S
TAPN11K050S
TAPN13K203S
TAPN13K204S
TAPN13K060S
TAPN15K207S
TAPN15K208S
TAPN15K065S
TAPN17K215S
TAPN17K300S
TAPN17K075S
TAPN20K307S
TAPN20K308S
TAPN20K090S
TAPN22R315S
TAPN22R400S
TAPN22R100S
TAPN26R407S
TAPN26R408S
SN TAPNConversion chart for SN, SNA, SNG etc to QM Blue Brute Bearing Units
10590 pages 9/11/05 1:32 PM Page 4
Page 5
SN TAPNConversion chart for SN, SNA, SNG etc to QM Blue Brute Bearing Units
SN Unit No Shaft Size Brg No. Add Sleeve Seal No. Nut No. Housing No.* Complete Unit*SN511 1-15/16** SLK11 M11 NU11 TAPN115HS
2 SLK11 HE2311 M11 NU11 TAPN115HS
50mm SLK11 H2311 M11 NU11 TAPN115HS
SN513 2-3/16** SLK13 M13 NU13 TAPN203HS
2-1/4 SLK13 HE2313 M13 NU13 TAPN203HS
60mm SLK13 H2313 M13 NU13 TAPN203HS
SN515 2-7/16** SLK15 M15 NU15 TAPN207HS
2-1/2 SLK15 HE2315 M15 NU15 TAPN207HS
65mm SLK15 H2315 M15 NU15 TAPN207HS
SN517 2-15/16** SLK17 M17 NU17 TAPN215HS
3 SLK17 HE2317 M17 NU17 TAPN215HS
75mm SLK17 H2317 M17 NU17 TAPN215HS
SN520 3-7/16** SLK20 M20 NU20 TAPN307HS
3-1/2 SLK20 HE2320 M20 NU20 TAPN307HS
90mm SLK20 H2320 M20 NU20 TAPN307HS
SN522 3-15/16** SLK22 M22 NU22 TAPN315HS
4 SLK22 HE2322 M22 NU22 TAPN315HS
100mm SLK22 H2322 M22 NU22 TAPN315HS
SN526 4-7/16** SLK26 M26 NU26 TAPN407HS
4-1/2 SLK26 HE2326 M26 NU26 TAPN407HS
*4 bolt housing part no is TAPG, eg housing = TAPG207HS, Unit = TAPG15K207HS
** These shaft sizes include HA series adapter sleeve, other sizes sleeve will have to be replaced as listed
Page 4
BLUE BRUTE BEARINGS
TAPN11K115S
TAPN11K200S
TAPN11K050S
TAPN13K203S
TAPN13K204S
TAPN13K060S
TAPN15K207S
TAPN15K208S
TAPN15K065S
TAPN17K215S
TAPN17K300S
TAPN17K075S
TAPN20K307S
TAPN20K308S
TAPN20K090S
TAPN22R315S
TAPN22R400S
TAPN22R100S
TAPN26R407S
TAPN26R408S
SN TAPNConversion chart for SN, SNA, SNG etc to QM Blue Brute Bearing Units
10590 pages 9/11/05 1:32 PM Page 4
SN TAPNConversion chart for SN, SNA, SNG etc to QM Blue Brute Bearing Units
SN Unit No Shaft Size Brg No. Add Sleeve Seal No. Nut No. Housing No.* Complete Unit*SN511 1-15/16** SLK11 M11 NU11 TAPN115HS
2 SLK11 HE2311 M11 NU11 TAPN115HS
50mm SLK11 H2311 M11 NU11 TAPN115HS
SN513 2-3/16** SLK13 M13 NU13 TAPN203HS
2-1/4 SLK13 HE2313 M13 NU13 TAPN203HS
60mm SLK13 H2313 M13 NU13 TAPN203HS
SN515 2-7/16** SLK15 M15 NU15 TAPN207HS
2-1/2 SLK15 HE2315 M15 NU15 TAPN207HS
65mm SLK15 H2315 M15 NU15 TAPN207HS
SN517 2-15/16** SLK17 M17 NU17 TAPN215HS
3 SLK17 HE2317 M17 NU17 TAPN215HS
75mm SLK17 H2317 M17 NU17 TAPN215HS
SN520 3-7/16** SLK20 M20 NU20 TAPN307HS
3-1/2 SLK20 HE2320 M20 NU20 TAPN307HS
90mm SLK20 H2320 M20 NU20 TAPN307HS
SN522 3-15/16** SLK22 M22 NU22 TAPN315HS
4 SLK22 HE2322 M22 NU22 TAPN315HS
100mm SLK22 H2322 M22 NU22 TAPN315HS
SN526 4-7/16** SLK26 M26 NU26 TAPN407HS
4-1/2 SLK26 HE2326 M26 NU26 TAPN407HS
*4 bolt housing part no is TAPG, eg housing = TAPG207HS, Unit = TAPG15K207HS
** These shaft sizes include HA series adapter sleeve, other sizes sleeve will have to be replaced as listed
Page 4
BLUE BRUTE BEARINGS
TAPN11K115S
TAPN11K200S
TAPN11K050S
TAPN13K203S
TAPN13K204S
TAPN13K060S
TAPN15K207S
TAPN15K208S
TAPN15K065S
TAPN17K215S
TAPN17K300S
TAPN17K075S
TAPN20K307S
TAPN20K308S
TAPN20K090S
TAPN22R315S
TAPN22R400S
TAPN22R100S
TAPN26R407S
TAPN26R408S
SN TAPNConversion chart for SN, SNA, SNG etc to QM Blue Brute Bearing Units
10590 pages 9/11/05 1:32 PM Page 4
Housing Configurations• 2-Bolt pillow block • Square flange block• 4-Bolt pillow block • Round flange block• Piloted flange cartridge • Take-Up bearings
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10590 7/2/06 10:12 AM Page 6
EC - Eccentric Lock Accepts heavy thrust loads
CL - Set Screw Lock Accepts light thrust loads
DV / TA - TaperedAdapter Lock
Accepts medium thrust loads
Blue Brute Bearings - Locking configurations
Self-Aligning Spherical Roller Bearings
Eccentric lock shown
Blue Brute roller bearings represent decades of bearing technology and utilize world leading design for heavy-duty applications. Due to the number and size of the two rows of symmetrical barrel shaped rollers combined with precision guiding they have extreme load and speed capacity. The double row spherical bearings used in Blue Brute bearings feature extra large spherical rollers. Bearings from size 08 to 20 (1-7/16î to 4î) have steel window cages. Bearings size 22 and over have machined brass cages. These bearings work at full capacity regardless of limited shaft and housing misalignment. Blue Brute Bearings allow misalignment in any direction up to 2 degrees from center. Our rollers align freely between the spherical outer and inner ring and contact at an angle allowing heavy radial and thrust loads in either direction. Crowned roller ends result in unaffected performance under dynamic, static, or oscillatory conditions with heavy loads in a combination of planes.
EC Series - Standard Eccentric Locking Collar
Unsurpassed holding in heavy thrust, reversing or shock loading.
We guarantee this bearing will not come loose if
installed on a precision ground shaft (see page 60)
CL Series - Concentric Locking Collar (set screw lock)
Set screw locking 2 set screws @ 60 , provides maximum holding with minimal run out. Knurled point set screws provide positive locking.
DV Series - Tapered Adapter Sleeve
DV Bearings are a drop in replacement for common Ameri-can Set-screw mounted units, re-sults in extremely high load capacities compared to any collar mounted unit. Best concentricity for high speeds.
TA Series - Tapered Adapter Sleeve
TA Bearings are a direct drop in replacement for SAF/SN split cap housing dimensions results in superior sealing and integrally robust housing. Best concentricity for high speeds.
Page 6
BLUE BRUTE BEARINGS
Blue Brute Bearings - Locking configurations
EC - Eccentric LockAccepts heavy thrust loads
CL - SET SCREW LOCKAccepts light thrust loads
DV / TA - TAPEREDADAPTER LOCK
Accepts medium thrust loads
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Page 7
See pages 2 & 3 for V-Lock
10590 7/2/06 10:12 AM Page 7
Double Lip Seal - ’C’ Contacting, non-purgingThis seal is the same as the ‘B’ seal except it is manufactured with
(Viton*) seal material. Viton* has excellent chemical and abrasion resistance and operates at higher temperatures
than our standard nitrile rubber seal.
*Viton is a registered trade mark of Dupont
Triple Lip Seal - ‘N’ - Contacting, self purging This seal is a triple lip seal, medium contact. The ‘N’ seal is made with Viton* has excellent chemical and abrasion resistance andoperates at higher temperatures than nitrile rubber. The seal is similar to our ‘M’ seal.
.
Double Lip Seal - ’B’ Contacting, non-purgingThis seal incorporates a double lip seal of nitrile rubber with a garter spring for maximum contact. It is complete with a heavy duty steel shield that protects the seal from larger pieces of debris that might dam-age the rubber seal. This seal works well in applications with oil lubrication and is designed for extreme moisture, fine dust or extremely dirty applications.
Standard Seal - ‘M’ Contacting, self purging This seal is a triple lip seal, medium contact. The ‘M’ seal offers supe-rior sealing in moist and dirty applications. Our ‘M’ seals provide excellent lubrication retention, but will allow ex-cess grease to purge from the bearing cavity. The “M” seal is madefrom nitrile rubber and has excellent chemical resistance. This seal is also completely coated with rubber for corrosion resistance.
Blue Brute- Bearing Seals
Sealing arrangementsBlue Brute bearings are offered with a large number of primary and secondary
sealing options. We assemble our bearings to order and different combinations of seals can be shipped easily from stock.
These seals are installed between the inner ring of the bearing and the housing. They are held securely in place by our assembly nut. Primary seals can be contacting or non-contacting, purging or non-purging and are available in several material compounds for different applications.
Primary Seals
Page 7
BLUE BRUTE BEARINGS
Blue Brute - Bearing Seals
Sealing arrangements
Primary Seals
Standard Seal - ‘M’
Triple Lip Seal - ‘N’
Double Lip Seal - ‘B’
Double Lip Seal - ‘C’
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Page 8
10590 7/2/06 10:12 AM Page 8
Blue Brute- Bearing Seals
Teflon Seal - ‘T’ non-contacting, non-purging The Teflon floating seal consists of a Teflon ring pressed onto the inner ring of the bearing. This Teflon ring floats between two pieces of formed steel. This seal was developed for high speed applications involving dirty conditions or moisture effected areas. Teflon sustains high temperatures and is impervious to almost all chemicals.
Primary Seals - continued
Secondary Seals
In many circumstances bearings fail due to premature seal failure. This is usually the result of a tough operating environment or over lubrication. QM Bearings has developed sec-ondary sealing covers that offer an extra sealing barrier and protection to the primary seal. These economical covers are easily outfitted on any Blue Brute bearing unit. They are ordered as separate parts and are not shown in the bearing part number.
Closed End covers Open End covers
Combination seals Blue Brute Bearings can be ordered with a combination of differentseals within the same bearing. Often a purging seal will be combinedwith a non-purging seal on the heavily contaminated side. To order the combination seal just add the second seal letter to the
bearing part number. For example: QMP13J207SMB will be shipped with the ’M’ seal on the collar side, B seal on the opposite side.
The Purging Relief Valve ‘R’
Purging relief valves, which can be ordered installed on all housing styles. This valve works with ‘T’, ‘B’ and ‘C’ seal installations. The purging relief valve opens at a pre-determined pressure, exhausts and expels lubrication from the bearing cavity where excessive lubricant pressure is not desirable.
(actual size)
Page 8
BLUE BRUTE BEARINGS
Blue Brute - Bearing Seals
Primary Seals - continued
Teflon Seal - ‘T’
Combination seals
The Purging Relief Valve ‘R’
Secondary Seals
Closed End covers Open End covers
10590 pages 9/11/05 1:32 PM Page 8
Page 9
10590 7/2/06 10:12 AM Page 9
Page 10
10590 7/2/06 10:12 AM Page 10
BLUE BRUTE BEARING CONFIGURATION CHOICES
Page 11
10590 7/2/06 10:12 AM Page 11
Comparison
QM Quick-Flex
JawCoupling
GridCoupling
GearCoupling
ChainCoupling
TireCoupling
DiscCoupling
No hub teeth wear 3 3 3
Easy to replace w/o moving hubs 3 3 3 3
High torque ratings 3 3 3 3 3
Hubs not damaged by insert failure 3 3
Never needs lubrication 3 3 3 3
High speed capacity 3 3 3
Fewer loose pieces 3 3
Cushions shock 3 3 3 3 3
Compact 3 3 3 3 3
Lower cost 3 3 3
Page 15
Check page 22 for tolerances.
Why the flexible coupling is your best buy!
OOOOOWINNER 2005
BSC Motion Technology
10590 7/2/06 10:12 AM Page 15
Page 14
COUPLINGS
10590 pages 9/11/05 1:32 PM Page 14
Inserts
RedStandard
BlueHigh Torque
WhiteHigh
Temperature
BlackUltra
High TorquePolyether urethane 3 3 3 3
Split, easyremoval 3 3 3 3
Resistant tomost chemicals 3 3 3 3
Unlimitedshelf life 3 3 3 3
Operating -50ºc to -50ºc to -50ºc to -50ºc totemperature 100ºc 100ºc 177ºc 100ºcUsage Reversing High torque High torque Highest
applications, loads, loads, high torque loadlow torque replacement temperature replacementmax load for gear, disc for gear, disc
cushioning or grid couplings or grid couplings
Page 16
QF series Insert dimensionsInsert Part # L M N
QF5 31.24 56.64 16.00QF15 42.16 72.64 21.59QF25 54.86 96.52 31.24QF50 61.21 128.27 41.66QF100 77.47 163.58 54.61QF175 99.06 187.20 59.69QF250 104.90 208.28 58.93QF500 110.24 253.49 66.80QF1000 157.23 287.02 75.18QF1890 193.04 345.69 82.30QF3150 232.41 404.62 93.22QF10260 285.75 483.62 137.92
OOOOOWINNER 2005
BSC Motion Technology
10590 7/2/06 10:12 AM Page 16
Page 17OOOOOWINNER 2005
BSC Motion Technology
STANDARD TORQUEFlexible Couplings c/w Standard Cover
Complete Coupling uses:
(2) QF Standard Hubs(1) QF Insert(1) QF Cover
10590 7/2/06 10:12 AM Page 17
COUPLINGS
Quick-Flex® flexible coupling dimensions
MillimetresCoupling
Size
MaxBoreSize
MaxRPM A D1 D2 D3 C P F G
MinG
MaxH K L1 X
WT.Kg
6.812.719.127.252.272.6144.3219.5354.3
42.255.662.263.369.977.285.1101.4144.3
45.244.750.859.269.991.4113.0127.0138.4
60.768.680.088.9120.7135.4152.4186.4238.3
75.286.495.3106.9127.0152.4184.4202.7251.0
**Note: Max. RPM speeds are based on off the shelf items. If you require higher speeds (RPM), the couplings must be dynamicallybalanced. Please refer to installation guide supplied in all Quick-Flex® parts boxes.
Vertical split covers from QF50 to QF175 manufactured from High Strength Urethane
Vertical split covers from QF250 to QF10260 manufactured from steel.
QF50QF100QF175QF250QF500QF1000QF1890QF3150QF10260
65.082.0107.0114.0122.0159.0200.0232.0297.0
600048004200380034003000240020001200
151.4179.6195.3216.2257.3309.6373.4408.4508.3
185.4222.8233.7266.7342.9387.4450.9497.6619.3
89.4108.0139.7147.1177.8198.4241.3279.4381.0
114.1150.4171.5190.0235.0266.7325.1383.3450.9
61.588.493.2100.6118.6126.8150.1159.8231.1
87.9118.4124.0118.6149.4157.7185.9188.5275.6
54.962.567.878.795.3116.8145.8157.0183.4
.8896.864.782.543.184.784.781.786.35
4.128.136.056.309.5311.1311.139.5312.8
®Flexible couplings c/w Vertical split cover
10590 pages 9/11/05 1:33 PM Page 19
Page 18
HIGH TORQUE
COUPLINGS
Quick-Flex® flexible coupling dimensions
MillimetresCoupling
Size
MaxBoreSize
MaxRPM A D1 D2 D3 C P F G
MinG
MaxH K L1 X
WT.Kg
6.812.719.127.252.272.6144.3219.5354.3
42.255.662.263.369.977.285.1101.4144.3
45.244.750.859.269.991.4113.0127.0138.4
60.768.680.088.9120.7135.4152.4186.4238.3
75.286.495.3106.9127.0152.4184.4202.7251.0
**Note: Max. RPM speeds are based on off the shelf items. If you require higher speeds (RPM), the couplings must be dynamicallybalanced. Please refer to installation guide supplied in all Quick-Flex® parts boxes.
Vertical split covers from QF50 to QF175 manufactured from High Strength Urethane
Vertical split covers from QF250 to QF10260 manufactured from steel.
QF50QF100QF175QF250QF500QF1000QF1890QF3150QF10260
65.082.0107.0114.0122.0159.0200.0232.0297.0
600048004200380034003000240020001200
151.4179.6195.3216.2257.3309.6373.4408.4508.3
185.4222.8233.7266.7342.9387.4450.9497.6619.3
89.4108.0139.7147.1177.8198.4241.3279.4381.0
114.1150.4171.5190.0235.0266.7325.1383.3450.9
61.588.493.2100.6118.6126.8150.1159.8231.1
87.9118.4124.0118.6149.4157.7185.9188.5275.6
54.962.567.878.795.3116.8145.8157.0183.4
.8896.864.782.543.184.784.781.786.35
4.128.136.056.309.5311.1311.139.5312.8
®Flexible couplings c/w Vertical split cover
10590 pages 9/11/05 1:33 PM Page 19
OOOOOWINNER 2005
BSC Motion Technology
10590 7/2/06 10:12 AM Page 18
COUPLINGS
Quick-Flex® flexible coupling dimensions
MillimetresCoupling
Size
MaxBoreSizemm
MaxRPM A D1 D2 D3 C P F G
MinG
MaxH K L1 X
WT.Kg
2.34.57.713.620.927.2
22.430.742.255.662.263.3
29.036.145.244.750.859.2
41.754.160.768.680.088.9
44.560.775.286.495.3106.9
2.493.632.579.409.509.04
0.912.030.896.864.782.54
34.046.054.962.567.878.7
50.878.087.9118.4124.0130.3
32.550.861.588.493.2100.6
64.885.6114.1150.4171.5190.0
58.781.089.4108.0139.7147.1
121.7145.0192.5231.9282.5304.8
89.9123.4151.4179.6195.3216.4
240020002000180015001200
43.056.065.082.0107.0114.0
QF15QF25QF50QF100QF175QF250
**Note: Max. RPM speeds are based on off the shelf items. If you require higher speeds (RPM), the couplings must be dynamicallybalanced. Please refer to installation guide supplied in all Quick-Flex® parts boxes.
All horizontal split covers are manufactured from cast steel.
Quick-Flex couplings hubs are manufactured from C1020 steel, stainless steel hubs are also available upon request.
®Flexible couplings c/w Horizontal split cover
10590 pages 9/11/05 1:33 PM Page 20
Page 19
HIGH TORQUE - LOW SPEED
COUPLINGS
Quick-Flex® flexible coupling dimensions
MillimetresCoupling
Size
MaxBoreSizemm
MaxRPM A D1 D2 D3 C P F G
MinG
MaxH K L1 X
WT.Kg
2.34.57.713.620.927.2
22.430.742.255.662.263.3
29.036.145.244.750.859.2
41.754.160.768.680.088.9
44.560.775.286.495.3106.9
2.493.632.579.409.509.04
0.912.030.896.864.782.54
34.046.054.962.567.878.7
50.878.087.9118.4124.0130.3
32.550.861.588.493.2100.6
64.885.6114.1150.4171.5190.0
58.781.089.4108.0139.7147.1
121.7145.0192.5231.9282.5304.8
89.9123.4151.4179.6195.3216.4
240020002000180015001200
43.056.065.082.0107.0114.0
QF15QF25QF50QF100QF175QF250**Note: Max. RPM speeds are based on off the shelf items. If you require higher speeds (RPM), the couplings must be dynamicallybalanced. Please refer to installation guide supplied in all Quick-Flex® parts boxes.
All horizontal split covers are manufactured from cast steel.
Quick-Flex couplings hubs are manufactured from C1020 steel, stainless steel hubs are also available upon request.
®Flexible couplings c/w Horizontal split cover
10590 pages 9/11/05 1:33 PM Page 20
OOOOOWINNER 2005
BSC Motion Technology
10590 7/2/06 10:12 AM Page 19
COUPLINGS®Standard spacer coupling
®Flexible couplings
Double ended spacer couplingc/w split cover
®
TAPER-LOCK®Style QF Hub
Quick-Flex® Couplings upto QF175 are machined withsnap ring grooves to fix the cover in place.QF250 and larger are fixed in place by up to 8 bolts.
Spacer bodies are available off the shelf in sizes from QF15 to QF100 on shaft separation lengths of 3-3/4”, 7-1/2” and 10” for immediatedelivery.When ordering spacer couplings, please include the distance between shafts and useable shaft length for each side.Non-standard dimensions may be possible with little or no loss of performance and at little or no extra charge.Please contact a sales representative for details. Modifications to this are possible but must be specified at order time.
10590 pages 9/11/05 1:33 PM Page 21
43.056.065.082.0
107.0114.0122.0
Dimension S is the distance given between the shafts to be supplied when you place an order.
COUPLINGS®Standard spacer coupling
®Flexible couplings
Double ended spacer couplingc/w split cover
®
TAPER-LOCK®Style QF Hub
Quick-Flex® Couplings upto QF175 are machined withsnap ring grooves to fix the cover in place.QF250 and larger are fixed in place by up to 8 bolts.
Spacer bodies are available off the shelf in sizes from QF15 to QF100 on shaft separation lengths of 3-3/4”, 7-1/2” and 10” for immediatedelivery.When ordering spacer couplings, please include the distance between shafts and useable shaft length for each side.Non-standard dimensions may be possible with little or no loss of performance and at little or no extra charge.Please contact a sales representative for details. Modifications to this are possible but must be specified at order time.
10590 pages 9/11/05 1:33 PM Page 21
9-28.5812.7-4214-50.816-65525-76.225-76.2
134.4481.6800.8
1299.226882688
1.913.636.3511.3415.4220.64
Quick-Flex® Couplings up to QF175 are machined with snap ring grooves to fix the cover in place. QF250 and larger arefixed in place by up to 8 bolts.The above hubs are for dimensional purposes only. Quick-Flex® hubs are not supplied with bushings.
COUPLINGS®Standard spacer coupling
®Flexible couplings
Double ended spacer couplingc/w split cover
®
TAPER-LOCK®Style QF Hub
Quick-Flex® Couplings upto QF175 are machined withsnap ring grooves to fix the cover in place.QF250 and larger are fixed in place by up to 8 bolts.
Spacer bodies are available off the shelf in sizes from QF15 to QF100 on shaft separation lengths of 3-3/4”, 7-1/2” and 10” for immediatedelivery.When ordering spacer couplings, please include the distance between shafts and useable shaft length for each side.Non-standard dimensions may be possible with little or no loss of performance and at little or no extra charge.Please contact a sales representative for details. Modifications to this are possible but must be specified at order time.
10590 pages 9/11/05 1:33 PM Page 21
43.056.065.082.0
107.0114.0122.0159.0200.0232.5297.0
Page 20
SMaxi-mum
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Flexible couplings c/w Taper Lock Hubs
10590 7/2/06 10:12 AM Page 20
Max Bore
Size mm Inch
QF5 32.0 1.25
QF15 43.0 1.625
QF25 56.0 2.125
QF50 65.0 2.375
QF100 82.0 3.000
QF175 107.0 3.875
QF250 114.0 4.125
QF500 122.0 4.500
QF1000 159.0 6.813
QF1890 200.0 7.563
QF3150 232.0 9.125
QF10260 297.0 11.250
QF5INSERT RED 57 71QF5BINSERT BLUE 179 224QF15INSERT RED 109 137QF15HINSERT WHITE 337 421QF15BINSERT BLUE 337 421QF25INSERT RED 292 364QF25HINSERT WHITE 855 1069QF25BINSERT BLUE 855 1069QF50INSERT RED 678 848QF50HINSERT WHITE 2106 2633QF50BINSERT BLUE 2106 2633QF100INSERT RED 1284 1605QF100HINSERT WHITE 3969 4961QF100BINSERT BLUE 3969 4961QF175INSERT BLUE 1998 2497QF175HINSERT WHITE 5912 7390QF175BINSERT BLUE 5912 7390QF250INSERT RED 2875 3593QF250HINSERT WHITE 8642 10803QF250BINSERT BLUE 8642 10803QF500INSERT RED 5189 6486QF500HINSERT WHITE 15278 19097QF500BINSERT BLUE 15278 19097QF1000INSERT RED – 8475QF1000HINSERT WHITE – 25538QF1000BINSERT BLUE – 25538QF1890INSERT RED – 11752QF1890HINSERT WHITE – 35256QF1890BINSERT BLUE – 35256QF3150INSERT RED – 20340QF3150HINSERT WHITE – 61020QF3150BINSERT BLUE – 61020QF10260HINSERT WHITE – 78535QF10260BINSERT BLUE – 78535
Part # InsertColour
STDCover
Nm
SplitCover
Nm
RadialMisalignment
mm
AxialMisalignment
mm
0.51 1.98
0.99 2.95
0.99 2.95
0.97 2.95
1.47 3.96
1.47 4.45
1.47 5.94
1.47 5.94
1.47 5.94
1.47 7.92
1.98 7.92
1.98 7.92
Page 21
Conversions:HP = kW x 1.34 kg = lb x 0.454kW = HP x 0.746 lb = kg x 2.205In = mm – 25.4 Nm = lb-in x 0.113mm = In x 25.4 lb-in = Nm x 8.8
Formulas:Nm = kW x 9550 x S.F.
RPM
HP = T(lb-ft) x RPM5252
..
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Metric Torque Ratings
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COUPLINGS
Quick-Flex® flexible coupling dimensions
MillimetresCoupling
Size
MaxBoreSizemm
MaxRPM A D1 D2 D3 C P F G
MinG
MaxH K L1 X
WT.Kg
2.34.57.713.620.927.2
22.430.742.255.662.263.3
29.036.145.244.750.859.2
41.754.160.768.680.088.9
44.560.775.286.495.3106.9
2.493.632.579.409.509.04
0.912.030.896.864.782.54
34.046.054.962.567.878.7
50.878.087.9118.4124.0130.3
32.550.861.588.493.2100.6
64.885.6114.1150.4171.5190.0
58.781.089.4108.0139.7147.1
121.7145.0192.5231.9282.5304.8
89.9123.4151.4179.6195.3216.4
240020002000180015001200
43.056.065.082.0107.0114.0
QF15QF25QF50QF100QF175QF250
**Note: Max. RPM speeds are based on off the shelf items. If you require higher speeds (RPM), the couplings must be dynamicallybalanced. Please refer to installation guide supplied in all Quick-Flex® parts boxes.
All horizontal split covers are manufactured from cast steel.
Quick-Flex couplings hubs are manufactured from C1020 steel, stainless steel hubs are also available upon request.
®Flexible couplings c/w Horizontal split cover
10590 pages 9/11/05 1:33 PM Page 20
The compression couplings made by QM Bearings have an improved design for lighter weight withoutcompromising the integrity of the coupling. Priced competitively and guaranteed for life, the cast steel couplingsare an excellent choice for joining two shafts of the same size. This design is also known as a “rigid clamp style”coupling.
Our compression couplings are manufactured for tough applications where strength is important. Thecompression couplings are bored to the shaft size then split. The splitting of the couplings forms a gap, whichthen allows the coupling to compress when clamping the two halves together on the shafts. They are easilyremoved by loosening and removing the bolts. To prevent shaft deflection the couplings should be mountedclose to a support bearing if possible.
Available for shaft sizes 1-7/16” through 4-1/2” or sizes not listed are available upon request.
Compression Couplings - Cast Steel construction
Brute compression coupling dimensions - Cast Steel
Page 25
Part NumberGD107GD108GD115GD200GD203GD204GD207GD208GD215GD300GD307GD308GD315GD400GD407GD408
Shaft Size1-7/161-1/2
1-15/162
2-3/162-1/42-7/162-1/2
2-15/163
3-7/163-1/2
3-15/164
4-7/164-1/2
OD4.5004.5005.2505.2506.0006.0006.2506.2507.2507.2508.5008.5009.7509.75010.25010.250
Length6.1886.1888.0008.0008.6258.6259.6889.68811.37511.37513.18813.18815.25015.25018.18818.188
# Bolts4pcs - 1/2”4pcs - 1/2”4pcs - 1/2”4pcs - 1/2”4pcs - 5/8”4pcs - 5/8”6pcs - 5/8”6pcs - 5/8”6pcs - 3/4”6pcs - 3/4”6pcs - 7/8”6pcs - 7/8”6pcs - 1”6pcs - 1”
6pcs - 1-1/8”6pcs - 1-1/8”
Weight Kg6.66.410.210.013.813.620.420.030.429.547.245.870.869.0n/an/a
Compression Couplings
PILOT AND METRIC BORES ALSO AVAILABLE
10590 7/2/06 10:12 AM Page 25
BSC LOCATIONS 24/7 SERVICENEW SOUTH WALES
SYDNEY (MOOREBANK) Phone: (02) 9824 2099 Fax: (02) 9824 2143ARMIDALEPhone: (02) 6772 5511 Fax: (02) 6772 8881BALLINAPhone: (02) 6686 4455 Fax: (02) 6686 4687COFFS HARBOURPhone (02) 6651 2813 Fax: (02) 6651 2758COOMAPhone (02) 6452 4366 Fax: (02) 6452 4377CONDOBOLINPhone (02) 6895 2137 Fax: (02) 6895 3859COONAMBLEPhone (02) 6822 1899 Fax: (02) 6822 2340COOTAMUNDRAPhone (02) 6942 4255 Fax: (02) 6942 1214COWRAPhone (02) 6341 2244 Fax: (02) 6341 2144DUBBOPhone (02) 6882 6888 Fax: (02) 6884 1308FORBESPhone (02) 6852 3211 Fax: (02) 6852 2978GILGANDRAPhone (02) 6847 2075 Fax: (02) 6847 1295GRAFTONPhone (02) 6642 2666 Fax: (02) 6643 1281GRIFFITHPhone (02) 6964 3711 Fax: (02) 6964 1908GUNNEDAHPhone (02) 6742 2855 Fax: (02) 6742 3453HARDENPhone (02) 6386 3526 Fax: (02) 6386 3525JERILDERIEPhone (02) 5886 1289 Fax: (02) 5886 1720LEETONPhone (02) 6953 4233 Fax: (02) 6953 3807LISMOREPhone (02) 6621 2337 Fax: (02) 6621 9141MOREEPhone (02) 6752 2277 Fax: (02) 6752 4528MURWILLUMBAHPhone (02) 6672 4533 Fax: (02) 6672 6811MUSWELLBROOKPhone (02) 6543 2466 Fax: (02) 6543 4242NARRABRIPhone (02) 6792 1988 Fax: (02) 6792 2629NARROMINEPhone (02) 6889 1588 Fax: (02) 6889 1253NEWCASTLEPhone (02) 4954 6877 Fax: (02) 4954 6861NOWRAPhone (02) 4421 3233 Fax: (02) 4421 2632NYNGANPhone (02) 6832 1577 Fax: (02) 6832 2094ORANGEPhone (02) 6362 3555 Fax: (02) 6362 5272
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Brute Compression (MUFF) couplingsThe ‘Brute Compression’ coupling is asolid steel split coupling, that is utilisedto join two shafts of the same size. Thiscoupling is also known as a “Rigidclamp Style” coupling. The applicationof this coupling is to make a rigid shaftconnection.
Brute Compression couplings -Solid steel construction (MUFF) couplings
Brute compression coupling dimensions
Part #MaxBore
O.D. LNumberof Bolts
Bolt Size(inches)
MaximumRPM
Weight(lbs)
GD204 2-1/4 5.00 7 1/2 6 5/8 3180 32
GD300 3 6.00 9 6 5/8 2545 55
GD408 4-1/2 8.00 12 6 3/4 1775 108
GD508 5-1/2 9.00 14 8 7/8 1390 150
GD515 615/16 12.00 15 8 1 1365 325
10590 pages 9/11/05 1:33 PM Page 22
C-CB-1
Website: http://bsc.com.au Email: bsc@bsc.com.au
QUICK-Flex couplings, made by QM Bearings,connect rotating shafts used by pumps, hydraulics,
motors, reducers and compressors operating in harshenvironments.
The coupling consists of two toothed couplinghalves, or hubs, which are attached to the drive anddriven shaft. A urethane insert interlocks around thetwo hubs and provides a simple yet effective drivemechanism.
A standard cover is secured to the coupling hub byeither snap ring or bolts.
Vertical and horizontal split covers are attached bybolts to prevent the cover from opening, contain theaxial load under higher speeds and double the
misalignment capabilities.The urethane elastomer
insert, sandwiched between thetoothed hubs, results inproduct advantages unmatchedby other coupling designs suchas jaw, grid, tire, gear and chain couplings.
The cushioning effect absorbs shock loads, reducesvibration and accepts a certain amount ofmisalignment due to the flexible nature of the insert.
Depending on temperature and torque loadrequirements, you may choose one of four differentelastomer compounds. The only part that needs to bereplaced is the elastomer insert.
When replacing the insert, there’s no need to movethe hub or realign anything.
It requires no lubrication and the only part youneed to stock is the elastomer insert, thereby reducinginventory costs.
Motors, Drives & Transmissions
The cushioning effect absorbs shock loads.
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