Tapered Roller Bearings, Tapered Thrust · PDF fileTapered Roller Bearings, Tapered Thrust...

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

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SERIES CONEd

BOREB

WIDTH WEIGHTlb/kg

BC T

R

D

d

r


DO.D.WEIGHT

lb/kg

TBEARING

WIDTH

rMAX HSG

FILLETRADIUS

CWIDTHCUP


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


DO.D.WEIGHT

lb/kg

TBEARING

WIDTH

rMAX HSG

FILLETRADIUS

CWIDTHCUP


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


SERIES CONEd

BOREB

WIDTH WEIGHTlb/kg

BC T

R

D

d

r


DO.D.WEIGHT

lb/kg

TBEARING

WIDTH

rMAX HSG

FILLETRADIUS

CWIDTHCUP


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


DO.D.WEIGHT

lb/kg

TBEARING

WIDTH

rMAX HSG

FILLETRADIUS

CWIDTHCUP


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


SERIES CONEd

BOREB

WIDTH WEIGHTlb/kg

BC T

R

D

d

r


DO.D.WEIGHT

lb/kg

TBEARING

WIDTH

rMAX HSG

FILLETRADIUS

CWIDTHCUP


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


DO.D.WEIGHT

lb/kg

TBEARING

WIDTH

rMAX HSG

FILLETRADIUS

CWIDTHCUP

11


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

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