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Tapered Roller Bearings, Tapered Thrust Bearings
Tyson BearingsQS-9000
ISO 9001:2000www.rbcbearings.com
800.390.3300
Producing high-quality products since 1929.
RBC has had a long tradition of innovation, commitment, and qualitysince the company was founded in 1919. Today, RBC has grown into aworld-class manufacturer of standard and custom-engineered bearingsand related products, with a product focus on research, testing, anddevelopment of the best product for specific applications.
What We Manufacture
RBC Bearings, with divisions throughout the United States and Europe,provides bearings and precision products for applications in the construction, mining, material handling, transportation and off-highwayequipment, robotics and automation, farming, machine tool, and semiconductor equipment industries. Through RBC AerospaceBearings, the company is a major manufacturer of standard and specialbearings and precision products for military and commercial aerospaceapplications.
RBC's high-quality bearings include:
• Heavy-Duty Needle Roller Bearings - Pitchlign® caged heavy dutyneedle roller bearings, inner rings, type TJ TandemRoller® bearings forlong life.
• Spherical Plain Bearings - Radial, angular, contact, high misalign-ment, extended inner ring, QuadLube® long life bearings, ImpactTuff®
case carburized bearings, ShimPack® double-acting angular contactbearings, CrossLube® lubrication groove systems, SpreadLock® Seal,Fibriloid® and DuraLube™ self-lubricating bearings, and MillTuff®
3-part bearings.
• Cam Followers and Yoke Rollers - Standard stud, heavy stud, yoketype, caged roller followers, RBC Roller® long life cam followers,HexLube® universal cam followers, airframe track rollers. Mastguiderollers and carriage rollers, chain sheaves (for leaf chain), toothlesssprockets (for roller chain), and heavy-duty roller bearing construction.
• Rod Ends - Commercial and aerospace, precision, Mil-Spec series,self-lubricating, inch and metric. Heim and Schaublin Unibal®
• Self-Lubricating Bearings - Radial, thrust, rod ends, spherical plainbearings, high temperature, high loads, inch and metric. Fiberglide®.
• Thin Section Ball Bearings - Standard cross sections to one inch.Sizes to 40 inches. Stainless steel and other materials available.Seals available on all sizes and standard cross sections.
• Airframe Control Bearings - Ball bearing types, self-lubricatingtypes, needle roller track rollers.
• Ground, Semiground, and Unground Ball Bearings - Full complement, utilizes design and burnished races for higher loads, longlife, and smooth operation.
• Ball Screws - Precision ground and rolled ball screws. Inch andMetric. QuickTurn® Ball Screw Repair Service.
• Pins and Shafts -All types of pins, needles, shafts, and rollers.
• Tapered Roller and Tapered Thrust Bearings - Case hardened in avariety of sizes, used in Class 8 heavy truck and trailer wheel bearings,final drive transmissions and gear boxes.
• Custom Designed Bearings - RBC produces a wide range of custombearings in various materials for specific applications.
RBC/Tyson Tapered Roller Bearings
RBC/Tyson Tapered Roller Bearings are manufactured in the GlasgowKentucky plant to the highest standards from the best grades of bearingquality steel. Both case hardened and through hardened bearings areavailable. Tyson manufactures the most popular medium sizes and iscommitted to making sure the bearings you need are in stock. TysonBearing's quality system is QS 9000 certified.
Tyson Tapered Thrust Bearings
RBC/Tyson Tapered Thrust bearings are manufactured in the RBCOklahoma City, Oklahoma plant. The rollers and races are constructedfrom high grade bearing steel and are case hardened. Sealed, unsealedand greased versions are available. Tyson manufactures the most popu-lar sizes for truck steer axle, trailer landing gear, and other industrialapplications. Most of the sizes shown are stocked.
How We Can Serve You
RBC has implemented a total quality control system that uses statisticalquality control at all facilities, and manufactures in high volume to ajust-in-time program.
To serve the ongoing needs of customers, RBC has a network of over1,600 distributors and sales engineers throughout the US, Europe, andSouth America, with authorized agents worldwide. For assistance withyour bearing application, contact:
Customer Service - 800.390.3300
Warranty
RBC products are warranted for material and workmanship for a periodnot to exceed 90 days from shipment and for a value not to exceed pur-chase price. No other warranty is in effect.
2
Tyson Tapered Roller Bearings Company History
The Tyson Bearing Company was founded in 1929 by Frank Tyson for the purpose of manufacturing a unique designcageless tapered roller bearing. A factory was built in Massillon, Ohio and production began in 1930. In 1939 the com-pany was placed on the Navy approved materials list and became a member of the AFBMA (now the ABMA).
During the war years the company produced a variety of war munitions, as well as bearings. Immediately following thewar, production was expanded to include traditional cage type tapered roller bearings.
In 1955, the company was acquired by SKF Industries Inc., but continued to operate under the Tyson name and trademark. In 1965 SKF built a second factory in Glasgow, Kentucky for the purpose of manufacturing Tyson taperedroller bearings for automotive wheel bearing applications. In 1976 the size of the plant was doubled to its current configuration.
In 1981, it was decided to market the products as SKF bearings, and the Tyson trademark was retired from active use.
In the 1980's the market demand for the types of bearing produced by Tyson changed and the result was a consolida-tion of the production of the Massillon plant into the newer plant in Glasgow. The original plant in Massillon was closedat the end of 1985.
RBC purchased the TRB operations of SKF USA Inc. in June 1999. The name of the company again became TysonBearing Company, Inc. and the Tyson brand name and trademark were reactivated after a hiatus of almost 20 years.
In 2001 RBC purchased the assets of Driveline Technologies, an Oklahoma based company that manufactures taperedthrust bearings primarily for the heavy duty truck market. Recognizing the synergies between the two products, thetapered thrust bearings were incorporated into the Tyson product line and offered under the Tyson name.
Quality - A Tradition of Tyson Bearing Company
Many of Tyson's employees have over 30 years experience in the manufacture of tapered roller bearings. Both theGlasgow and Oklahoma City factories are a certified supplier to many of their customers and enjoy an excellent reputation in the industry. Tyson Bearing Company is QS 9000 certified for the design, manufacture and assembly oftapered roller bearings, and the quality systems and equipment are state of the art.
Tyson Tapered Roller Bearing Cones and Cups - Available Separately or as Sets
Tapered roller bearing cups and cones are not just ordinary bearings. A bearing is a complete unit. Cups and conesretain their separate identity and can be purchased separately. They can also be interchanged at will within a givenseries. In the United States, the majority of tapered roller bearings are purchased as separate cups and cones. Within a given series we can also furnish bearings packaged as a cup and cone set, a complete bearing unit. Due to the variability in other manufacturers’ processes, we recommend pairing a Tyson cone and cup for optimum performance inmost applications.
The Tyson Tapered Roller Bearing - Another Name for Long and Reliable Service
Although all ABMA-designated inch tapered roller bearings with a given part number are theoretically interchangeable,the design of Tyson bearings and the manufacturing processes in our Glasgow, Kentucky factory provide the benefitsand reliability demanded by your application at the most competitive prices offered in the industry for comparable products. The internal geometry provides additional benefits that are lacking in many other products currently being marketed as "equivalent."
Installation and Maintenance
Tapered roller bearings should always be installed and maintained according to the original equipment manufacturer'srecommendations. Failure to lubricate, install, adjust, and maintain these bearings properly can result in shortened bearing life, equipment failure and personal injury.
Tyson tapered roller bearings come from the factory with a light coat of preservative designed to keep the bearings fromrusting. It does not provide adequate operating lubrication. The bearings must either be thoroughly greased or immersedin the oil used in oil bath lubrication before assembly. The bearings and lubricant must be kept very clean through theinstallation process. It is not necessary to remove the preservative coating before installation as long as the bearing isclean.
Adjustment of the bearings is critical to achieving the best possible bearing life. As shown in the graph, a slight amountof preload provides maximum life, but it falls off dramatically if too much preload is applied. Many applications recom-mend a small amount of end play in the final adjustment because preload is hard to measure without equipment specifi-cally designed for that purpose, and that equipment is not normally available in the field. Again, it is most important thatthe OEM's instructions are followed with regard to bearing adjustment and maintenance.
Effect of Preload or Clearance on Life and Failure Mode
The RBC/Tyson AdvantageLogarithmic Crowning of Inner Ring Raceways
Your best value is RBC Tyson tapered roller bearings:
• Your choice of case hardened or through hardened inner rings, rollers and outer rings• Optimized roller flange contact with improved flange and roller large end surfaces• Improved roller/raceway contact with superior roller surface finishes and logarithmic inner ring raceway profile• Longer service life• Increased load carrying capacity• Lower maintenance• Lower operating temperatures
• Tyson's devotion to quality has made RBC Tyson bearings top performers in some of the most demanding applications.
• Tyson tapered roller bearings are interchangeable with other tapered roller bearings manufactured to ABMA specifications.
• RBC is the largest privately owned bearing company in the USA.
Tyson Tapered Roller Bearing Availability by Part Number
Tyson focuses on manufacturing tapered roller bearings in the dimensional range of 3.5" to 8" cup OD. Tyson can currently manufacture the following cups and cones, listed by series. Not all of these are available from stock and some have minimum purchase quantities. Please consult your RBC/Tyson sales representative regarding availabilityand pricing of any of these bearings. Part numbers not listed, but within the specified size range will be considered for production on a case by case basis, again please consult your RBC/Tyson sales representative regarding availability ofpart numbers not listed. Tyson products are available in both bulk and single boxes to meet both your and your customer's packaging requirements.
Straight Circular Crowning Logarithmic Crowning
Light Load
Heavy Load
Heavy Load &Misalignment
Stress Distribution with Different Raceway Profiles
SERIES CONEd
BOREB
WIDTH WEIGHTlb/kg
385
395
455
495
387
387 A
387 AS
387 S
388 A
390
390 A
392
395
395 A
395 S
399 A
455
460
462
462 A
467
495
495 A
495 AS
495 AX
496
497
497 A
498
2.250057.1502.250057.1502.250057.1502.250057.1502.265057.5312.250057.1502.500063.5002.437561.9122.500063.5002.625066.6752.625066.6752.687568.2622.000050.8001.750044.4502.250057.1502.250057.1501.875047.6253.250082.5503.000076.2003.062577.7883.000076.2003.187580.9623.375085.7253.375085.7253.312584.138
0.864021.9460.864021.9460.864021.9460.864021.9460.864021.9460.866021.9960.866021.9960.866021.9960.866021.9960.866021.9960.866021.9960.866021.9961.154229.3171.154229.3171.154229.3171.154229.3171.154229.3171.172029.7691.172029.7691.172029.7691.172029.7691.172029.7691.172029.7691.172029.7691.172029.769
0.092.30.143.50.205.10.030.80.143.50.092.30.061.50.030.80.143.50.030.80.143.50.092.30.030.80.143.50.092.30.092.30.030.80.143.50.143.50.143.50.256.40.143.50.143.50.256.40.143.5
0.870.390.890.400.860.390.910.410.870.391.470.671.250.571.330.601.240.561.200.541.140.521.090.491.770.801.980.901.480.671.500.681.880.852.341.062.751.252.721.232.731.242.441.112.130.972.120.962.231.01
382
382 A
382 S
383
383 A
394 A
394 AS
453 A
453 X
492 A
493
3.875098.4253.812596.8383.812596.8383.9370100.0003.9370100.0004.3307110.0004.3307110.000
4.2500107.9504.1250104.775
5.2500133.3505.3750136.525
0.701817.8260.625015.8750.798220.2740.826821.0000.701817.8260.741118.8240.741118.824
0.875022.2250.968724.605
0.875022.2250.875022.225
0.030.80.030.80.092.30.082.00.082.00.051.30.133.3
0.030.80.133.3
0.133.30.133.3
0.826821.0000.826821.0001.000025.4000.826821.0000.826821.0000.866122.0000.866122.000
1.093827.7821.187530.162
1.187530.1621.187530.162
0.490.220.390.180.550.250.630.290.570.260.570.260.570.26
0.930.420.820.37
0.950.431.190.54
BC T
R
D
d
r
www.rbcbearings.com
B E A R I N G SR
RMAX SFTFILLETRADIUS
DO.D.WEIGHT
lb/kg
TBEARING
WIDTH
CWIDTHCUP
rMAX HSG
FILLETRADIUS
5
Inch Dimensions are in Bold Print
B E A R I N G SR
555
565
575
595
615
555 S
557 S
559
560
566
567
567 A
568
575
576
580
581
582
593
593 A
594
594 A
595
595 A
596
598
598 A
621
623
2.250057.1502.125053.9752.500063.5002.625066.6752.750069.8502.875073.0252.812571.4382.906273.8173.000076.2002.875073.0253.250082.5503.187580.9623.250082.5503.500088.9003.500088.9003.750095.2503.750095.2503.250082.5503.125079.3753.375085.7253.625092.0753.625092.0752.125053.9752.250057.150
1.444036.6781.444036.6781.444036.6781.444036.6781.424036.1701.424036.1701.424036.1701.424036.1701.421236.0981.421236.0981.421236.0981.421236.0981.421236.0981.430036.3221.430036.3221.430036.3221.430036.3221.430036.3221.430036.3221.430036.3221.430036.3221.430036.3221.625041.2751.625041.275
0.143.50.143.50.143.50.143.50.143.50.143.50.143.50.030.80.143.50.143.50.143.50.143.50.276.80.143.50.256.40.143.50.205.00.143.50.143.50.143.50.143.50.256.40.143.50.143.5
3.041.383.251.472.741.242.501.132.701.222.481.122.601.182.441.113.481.583.721.693.001.363.121.422.961.343.751.703.711.683.161.433.141.424.321.964.552.064.021.823.471.573.411.552.941.332.721.23
552 A
553 X
562
563
572
592
592 A
612
4.8750123.8254.8125122.238
5.1200130.0485.0000127.000
5.5115139.992
6.0000152.400 6.0000152.400
4.7500120.650
1.187530.1621.187530.162
1.125028.5751.125028.575
1.125028.575
1.312533.3381.187530.162
1.250031.750
0.133.30.133.3
0.030.80.133.3
0.133.3
0.133.30.133.3
0.133.3
1.500038.1001.500038.100
1.437536.5121.437536.512
1.437536.512
1.562539.6881.562539.688
1.625041.275
1.670.761.510.68
1.760.801.430.65
1.740.79
2.461.122.321.05
1.890.86
www.rbcbearings.com6
SERIES CONEd
BOREB
WIDTH WEIGHTlb/kg
BC T
R
D
d
r
RMAX SFTFILLETRADIUS
DO.D.WEIGHT
lb/kg
TBEARING
WIDTH
rMAX HSG
FILLETRADIUS
CWIDTHCUP
Inch Dimensions are in Bold Print
B E A R I N G SR
635
655
675
745
655
659
663
665
665 A
679
681
681 A
683
683 XA
685
687
740
744
745 A
748 S
749
749 A
749 S
750
750 A
2.750069.8503.000076.2003.250082.5503.375085.7253.375085.7253.500088.9003.625092.0753.625092.0753.750095.2503.750095.2503.875098.4254.0000101.6003.187580.9622.875073.0252.750069.8503.000076.2003.347585.0263.250082.5503.347585.0263.125079.3753.250082.550
1.625041.2751.625041.2751.625041.2751.625041.2751.625041.2751.625041.2751.625041.2751.625041.2751.625041.2751.625041.2751.625041.2751.625041.2751.837546.6721.837546.6721.837546.6721.837546.6721.837546.6721.837546.6721.837546.6721.837546.6721.837546.672
0.143.50.143.50.143.50.143.50.256.40.143.50.143.50.256.40.143.50.205.00.143.50.143.50.205.00.143.50.143.50.143.50.143.50.143.50.205.00.143.50.276.9
5.232.374.702.134.071.853.831.743.821.736.082.765.802.635.682.585.412.455.352.435.032.284.682.125.122.325.892.676.212.825.592.544.702.134.952.254.702.135.352.434.972.25
632
633
652
653
672
742
5.3750136.5255.1250130.1756.0000152.4005.7500146.050
6.6250168.275
5.9090150.089
1.250031.75001.250031.7501.250031.7501.250031.750
1.187530.162
1.437536.512
0.133.30.133.30.133.30.133.3
0.133.3
0.133.3
1.625041.2751.625041.2751.625041.2751.625041.275
1.625041.275
1.750044.450
2.281.031.560.712.811.271.950.88
2.711.23
2.321.05
www.rbcbearings.com 7
SERIES CONEd
BOREB
WIDTH WEIGHTlb/kg
BC T
R
D
d
r
RMAX SFTFILLETRADIUS
DO.D.WEIGHT
lb/kg
TBEARING
WIDTH
rMAX HSG
FILLETRADIUS
CWIDTHCUP
Inch Dimensions are in Bold Print
B E A R I N G SR
755
775
3700
3900
5500
5700
755
756 A
757
758
759
760
766
780
782
786
787
3767
3778
3779
3780
3782
3783
3795
3979
3982
3984
3994
5760
3.000076.2003.125079.3753.250082.5503.375085.7253.500088.9003.562590.4883.500088.9004.0000101.6004.1250104.7754.1250104.7754.1250104.7752.062552.3881.875047.6251.875047.6252.000050.8001.750044.4501.750044.4502.000050.8002.250057.1502.500063.5002.625066.6752.625066.675
3.000076.200
1.900048.2601.900048.2601.900048.2601.900048.2601.900048.2601.900048.2601.900048.2601.890048.0061.890048.0061.890048.0061.890048.0061.193030.3021.193030.3021.193030.3021.193030.3021.193030.3021.193030.3021.193030.3021.183030.0481.183030.0481.183030.0481.183030.048
1.815046.100
0.143.50.318.00.143.50.143.50.143.50.143.50.287.00.143.50.143.50.256.40.287.10.092.30.256.40.143.50.143.50.143.50.256.40.143.50.143.50.143.50.143.50.225.5
0.143.5
6.833.106.552.976.202.815.622.555.252.385.062.305.442.476.893.136.442.926.382.896.382.891.150.521.320.601.330.601.220.551.460.661.480.671.210.552.010.911.690.771.520.691.510.68
4.051.84
752
752 A
772
3720
3732
3920
3925
3926
5535
5735
6.3750161.9256.2990159.995
7.1250180.975
3.671893.2643.875098.425
4.4375112.7124.4375112.7124.4375112.712
4.8125122.2385.3438135.733
1.500038.1001.500038.100
1.500038.100
0.937523.8120.937523.812
0.937523.8120.937523.8121.062526.988
1.437536.5121.375034.925
0.133.30.030.8
0.133.3
0.133.30.133.3
0.133.30.030.80.133.3
0.133.30.133.3
1.875047.6251.875047.625
1.875047.625
1.187530.1621.187530.162
1.187530.1621.187530.1621.312533.338
1.718843.6581.750044.450
3.501.593.211.46
4.271.94
0.630.290.950.43
1.000.451.010.461.180.54
1.780.811.950.88
www.rbcbearings.com8
SERIES CONEd
BOREB
WIDTH WEIGHTlb/kg
BC T
R
D
d
r
RMAX SFTFILLETRADIUS
DO.D.WEIGHT
lb/kg
TBEARING
WIDTH
rMAX HSG
FILLETRADIUS
CWIDTHCUP
Inch Dimensions are in Bold Print
B E A R I N G SR
6300
6400
6500
29500
29600
33000
36600
39500
42000
45200
6379
6386
6389
6461
6461 A
6580
6581 X
29675
29685
33275
33281
33287
36690
36691
39580
39581
39585
39590
42346
42362
42381
2.562565.0882.625066.6752.625066.6753.000076.2003.000076.2003.500088.9003.543390.000
2.750069.8502.875073.0252.750069.8502.812571.4382.875073.0255.7500146.0505.7500146.0502.250057.1502.250057.1502.500063.5002.625066.6753.463087.9603.625092.0753.812596.838
2.205056.0072.205056.0072.205056.0072.135054.2292.135054.2292.169355.1002.169355.100
1.000025.4001.000025.4001.187530.1621.187530.1621.187530.1621.125028.5751.125028.5751.187530.1621.187530.1621.187530.1621.187530.1621.140628.9711.140628.9711.140628.971
0.143.50.174.30.256.40.143.50.389.70.143.50.123.0
0.061.50.143.50.143.50.143.50.143.50.061.50.194.80.143.50.318.00.143.50.143.50.123.00.143.50.143.5
4.992.264.802.184.802.185.832.645.702.596.753.066.542.97
1.460.661.300.591.790.811.700.771.610.733.391.543.351.522.261.032.180.991.950.881.780.813.121.422.821.282.441.11
6320
6321
6420
6535
6535 W
29520
29620
29630
33462
33472
39520
42584
42586
45220
45221
5.3447135.7555.1875
131.762
5.8750149.225
6.3750161.9256.3750
161.9254.2500
107.9504.4375112.7124.7500
120.6504.6250117.4754.7244
120.000
4.4375112.712
5.8437148.4305.8437
148.430
4.1250104.7754.1250
104.775
1.750044.4501.750044.450
1.750044.450
1.687542.8621.687542.8620.750019.0500.750019.0500.750019.0500.937523.8120.923023.444
0.937523.812
0.843821.4331.250031.750
0.937523.8120.937523.812
0.133.30.133.3
0.133.3
0.133.30.133.30.133.30.133.30.133.30.133.30.030.8
0.133.3
0.123.00.133.3
0.133.30.030.8
2.125053.9752.125053.975
2.125053.975
2.125053.9742.125053.9741.000025.4001.000025.4001.000025.4001.187530.1621.173029.794
1.187530.162
1.125028.5751.375034.925
1.187530.1621.187530.162
3.051.382.411.09
3.571.62
3.661.663.661.660.610.280.600.271.060.480.940.431.150.52
0.780.35
1.200.541.830.83
0.760.340.770.35
www.rbcbearings.com 9
SERIES CONEd
BOREB
WIDTH WEIGHTlb/kg
BC T
R
D
d
r
RMAX SFTFILLETRADIUS
DO.D.WEIGHT
lb/kg
TBEARING
WIDTH
rMAX HSG
FILLETRADIUS
CWIDTHCUP
Inch Dimensions are in Bold Print
B E A R I N G SR
47600
47800
48200
55000 C
56000
64000
65000
72000 C
HM 212000
HM 218200
47678
47679
47686
47687
47890
55175 C
55200 C
56418
56425
64450
72187 C
72188 C
72200 C
72201 C
72212 C
72218 C
72225 C
HM 212044
HM 212046
HM 212047
HM 212049
HM 212049 X
HM 218248
3.000076.2003.000076.2003.250082.5503.250082.5503.625092.075
1.750044.4502.000050.8004.1875106.3624.2500107.9504.5000114.300
1.875047.6251.875047.6252.000050.8002.000050.8002.125053.9752.187555.5622.250057.1502.375060.3252.500063.5002.500063.5002.625066.6752.625066.6753.542389.974
1.312533.3381.312533.3381.312533.3381.312533.3381.375034.925
1.059426.9091.059426.9091.437536.5121.437536.5121.625041.275
1.291032.7911.291032.7911.291032.7911.291032.7911.291032.7911.291032.7911.291032.7911.510038.3541.510038.3541.510038.3541.510038.3541.510038.3541.574840.000
0.256.40.143.50.143.50.276.80.143.5
0.143.50.143.50.143.50.143.50.143.5
0.143.50.030.80.143.50.030.80.143.50.143.50.143.50.318.00.143.50.287.00.143.50.287.00.287.0
2.891.312.941.332.481.122.451.113.081.40
2.110.961.890.864.061.844.021.825.312.41
3.201.453.261.483.121.423.121.422.971.352.891.312.811.283.141.422.891.312.931.332.681.222.751.253.801.72
47620
47820
48220
55437
56650
64700
65500
72487
HM 212010
HM 212011
HM 218210
5.2500133.350
5.7500146.0507.1875182.5624.3750111.125
6.5000165.100
7.0000177.8005.0000127.0004.8750123.825
4.8125122.2384.8125122.238
5.7864146.975
1.031326.195
1.031326.1951.312533.3380.812520.638
1.062526.988
1.187530.1621.375034.9251.000025.400
1.170029.7181.170029.718
1.279532.500
0.133.3
0.133.30.133.30.133.3
0.133.3
0.133.30.133.30.133.3
0.061.50.133.3
0.143.5
1.312533.338
1.312533.3381.562539.6881.187530.162
1.437536.512
1.625041.2751.750044.4501.437536.512
1.500038.1001.500038.100
1.574840.000
1.260.57
1.450.662.501.131.110.50
1.880.85
2.431.102.251.021.720.78
1.320.601.310.59
1.730.78
www.rbcbearings.com10
SERIES CONEd
BOREB
WIDTH WEIGHTlb/kg
BC T
R
D
d
r
RMAX SFTFILLETRADIUS
DO.D.WEIGHT
lb/kg
TBEARING
WIDTH
rMAX HSG
FILLETRADIUS
CWIDTHCUP
Inch Dimensions are in Bold Print
B E A R I N G SR
H 414200
HM 516400
HM 518400
H 715300
M 716600
HM 813800
M 822000
HM 903200
30221J2
32022X
HM 516448
HM 516449
HM 516449 A
HM 518445
H 715334
H 715343
H 715345
JM 716648
JM 716649
HM 813841
HM 813849
JM 822049
HM 903247
HM 903249
HM 903249 A
R30221J2
R32022X
3.250082.5503.250082.5503.250082.5503.500088.9002.437561.9122.687568.2622.812571.438
3.346585.0003.346585.0002.375060.3252.812571.4384.3307110.0001.750044.4501.750044.4501.750044.450
105.0004.1339110.0004.3307
1.562539.6881.562539.6881.562539.6881.562539.6881.812546.0381.812546.0381.812546.038
1.141729.0001.141729.0001.437536.5121.437536.5121.378035.0001.114228.3001.125028.5751.114228.300
36.0001.417338.0001.4961
0.276.80.143.50.256.20.256.40.143.50.143.50.143.5
0.246.00.123.00.143.50.143.50.123.00.051.30.143.50.143.5
3.00.122.50.10
3.081.393.091.402.981.354.412.005.542.515.102.314.642.10
2.010.912.030.923.371.532.661.213.561.611.320.601.310.591.410.64
2.856.282.164.76
H 414210
HM 516410
HM 518410
H 715310
H 715311
H 715311 W
H 715313 W
JM 716610
HM 813811
JM 822010
HM 903210
L30221
L32022
5.3750136.5255.2500133.350
6.0000152.4005.5000139.7005.3750136.5255.3750136.5255.3750136.5255.1181
130.000
5.0000127.000
6.4961165.0003.750095.250
190.0007.4803170.0006.6929
1.250031.7501.281332.545
1.187530.1621.437536.5121.437536.5121.562539.6881.562539.6880.944924.000
1.062526.988
1.043326.5000.875022.225
30.0001.181129.0001.1417
0.133.30.133.3
0.133.30.133.30.133.30.133.30.133.30.102.5
0.061.5
0.102.50.030.8
2.50.102.00.08
1.625041.2751.562539.688
1.562539.6881.812546.0381.812546.0381.937549.2131.937549.2131.181130.000
1.437536.512
1.378035.0001.218830.958
39.0001.535438.0001.4961
1.750.791.710.78
1.700.772.541.152.120.962.341.062.341.061.000.45
1.380.63
1.800.820.850.39
1.413.110.871.92
www.rbcbearings.com
For ISO Class Bearings, Dimensions in Bold Print are in mm and Weight in kg.
SERIES CONEd
BOREB
WIDTH WEIGHTlb/kg
BC T
R
D
d
r
RMAX SFTFILLETRADIUS
DO.D.WEIGHT
lb/kg
TBEARING
WIDTH
rMAX HSG
FILLETRADIUS
CWIDTHCUP
11
Inch Dimensions are in Bold Print
ISO Class Bearings:
Tyson Tapered Thrust Bearings
The primary application for these bearings is in the heavy truck and trailer industry. Applications include steer axles fortrucks, tractors, and construction equipment, and landing gear for class 8 trailers. Due to the tapered roller design, these bear-ings offer significant thrust load capacity and can be used in a variety of other applications where that is a requirement.Both the races and rollers of the thrust bearings are case hardened which offers advantages in applications where shockloads and/or misalignment are present.
Tyson utilizes a full complement of rollers where possible, which provides higher load capacity than designs using rollerretainers. Also, there is better roller alignment with the full complement design. This improves the life of the bearing.
As an option, Tyson offers many sizes of thrust bearings with an integral seal. These bearings are designated with a -Ssuffix. This provides ease of installation and simplifies the design of the end product. Bearings can also be suppliedgreased as an option. Greased bearings are designated with a -GX suffix.
Tyson stocks most of the sizes shown in the following section of this catalog. In addition Tyson will consider adding newsizes to the existing product assortment on a case-by-case basis. Tyson products are available in both bulk and singleboxes to meet customers’ packaging requirements.
RBC has been producing bearings in the USA since 1919. In addition to unique custom bearings, RBC offers a full line ofstandard industrial and aerospace bearings, including:
Spherical Plain Bearings
Radial, angular contact, extended innerring, high misalignment. QuadLube®,ImpactTuff®, SpreadLock® Seal,CrossLube® bearings, and self-lubricating bearings. Available in inch and metric sizes.
Self-Lubricating Bearings
Radial, thrust, rod ends, spherical bearings, high temperature, high loads.Available in inch and metric sizes.
Airframe Control Bearings
Ball bearing types, self-lubricatingtypes, needle roller track rollers.
Thin Section Ball Bearings
Standard cross sections to one inch.Sizes to 40 inches. Stainless steel andother materials are available. Sealsare available on all sizes and standardcross sections.
Pins and Shafts
RBC manufactures all types of pins,needle rollers, shafts, and rollers.
Rod Ends
Commercial and industrial, precision,Mil-Spec series, self-lubricating, andaircraft. Available in inch and metricsizes.
Ball Bearings
Precision ground, semiground,unground. High loads, long life,smooth operation. Offered in cagedand full complement configurations.
Cam Followers
Standard stud, heavy stud, yoke type,caged roller followers. Patented RBCRoller® cylindrical roller cam followers,HexLube® universal cam followers, airframe track rollers.
Needle Roller Bearings
Pitchlign® caged heavy duty needleroller bearings, inner rings, TJTandemRoller® bearings for long life.
Tapered Roller Bearings
Case-hardened in a variety of sizes.Used in Class 8 heavy truck and trailerwheel bearings, gearboxes, and finaldrive transmissions.
Ball Screws
Precision ground, rolled, ball splines.Long life, low wear, high accuracy.QuickTurn™ Ball Screw RepairService.
Specials
RBC manufactures many specialtybearings for the aerospace, oil andenergy, semiconductor equipment,packaging, heavy truck, and otherindustries.
Innovation. Commitment. Quality.
RBC Division400 Sullivan WayWest Trenton, NJ 08628609.882.5050 (phone)609.882.5533 (fax)800.390.3300 (customer service)www.rbcbearings.com
Your Authorized RBC Distributor