The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Key Features

  • Available in single, double and multi-row configurations, as well as proprietary sizes
  • Designed in collaboration with OE engineers to design, engineer and test bearings for premium performance in many applications
  • Power dense designs allow for heavier loads and can help extend bearing life
  • Optimized internal geometry lowers torque and operating temperatures to extend lubrication system life
  • Can be designed to withstand high-corrosive, high-temperature and vacuum or low-lubrication environments with proprietary enhancements
Timken_TRB_1ROWASSY_TSF_32312BM-90KM2-T
TRB TSF Line Drawing
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Inner Ring Width (B)

Outer Ring Width (C)

Width (T)

Dynamic Radial Load Rating - 1M Revs (C1) 

Static Radial Load Rating (C0)

Series

CAD

477 / 472-B N/A 2.5000 in63.500 mm N/A 4.7244 in120.000 mm N/A 1.1420 in29.007 mm N/A 0.9542 in24.237 mm N/A 0.4368 in11.095 mm N/A 32200 lbf143000 N N/A 41900 lbf186000 N N/A 475 N/A
559 / 552-B N/A 2.5000 in63.500 mm N/A 4.8750 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A 555 N/A
565 / 563-B N/A 2.5000 in63.500 mm N/A 5 in127 mm N/A 1.4240 in36.170 mm N/A 1.125 in28.575 mm N/A 0.5625 in14.288 mm N/A 44100 lbf196000 N N/A 58900 lbf262000 N N/A 565 N/A
78248C / 78513-B N/A 2.5000 in63.500 mm N/A 5.1259 in130.198 mm N/A 1.3085 in33.236 mm N/A 0.9260 in23.520 mm N/A 0.7871 in19.992 mm N/A 53200 lbf237000 N N/A 52600 lbf234000 N N/A 78000C N/A
H414235 / H414210B N/A 2.5000 in63.500 mm N/A 5.3750 in136.525 mm N/A 1.6250 in41.275 mm N/A 1.2500 in31.750 mm N/A 0.6550 in16.637 mm N/A 72600 lbf323000 N N/A 75400 lbf335000 N N/A H414200 N/A
6475 / 6420-B N/A 2.5000 in63.500 mm N/A 5.8750 in149.225 mm N/A 2.1350 in54.229 mm N/A 1.7500 in44.450 mm N/A 0.6875 in17.462 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A 6400 N/A
6464 / 6420-B N/A 2.5575 in64.961 mm N/A 5.8750 in149.225 mm N/A 2.1350 in54.229 mm N/A 1.7500 in44.450 mm N/A 0.6875 in17.462 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A 6400 N/A
569 / 563-B N/A 2.5576 in64.963 mm N/A 5 in127 mm N/A 1.4240 in36.170 mm N/A 1.125 in28.575 mm N/A 0.5625 in14.288 mm N/A 44100 lbf196000 N N/A 58900 lbf262000 N N/A 565 N/A
478 / 472-B N/A 2.5591 in65.001 mm N/A 4.7244 in120.000 mm N/A 1.1420 in29.007 mm N/A 0.9542 in24.237 mm N/A 0.4368 in11.095 mm N/A 32200 lbf143000 N N/A 41900 lbf186000 N N/A 475 N/A
6379 / 6320-B N/A 2.5625 in65.088 mm N/A 5.3447 in135.755 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 0.6875 in17.463 mm N/A 85600 lbf381000 N N/A 90900 lbf404000 N N/A 6300 N/A
5595 / 5535-B N/A 2.5938 in65.883 mm N/A 4.8125 in122.238 mm N/A 1.7230 in43.764 mm N/A 1.4375 in36.513 mm N/A 0.5313 in13.495 mm N/A 63000 lbf280000 N N/A 73500 lbf327000 N N/A 5500 N/A
29590 / 29520-B N/A 2.6250 in66.675 mm N/A 4.25 in107.95 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.4063 in10.320 mm N/A 29400 lbf131000 N N/A 36300 lbf161000 N N/A 29500 N/A
395CS / 394AB N/A 2.6250 in66.675 mm N/A 4.3307 in110.000 mm N/A 0.9230 in23.444 mm N/A 0.7411 in18.824 mm N/A 0.3690 in9.373 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
395-S / 394AB N/A 2.6250 in66.675 mm N/A 4.3307 in110.000 mm N/A 0.8660 in21.996 mm N/A 0.7411 in18.824 mm N/A 0.3120 in7.925 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
395A / 394AB N/A 2.6250 in66.675 mm N/A 4.3307 in110.000 mm N/A 0.8660 in21.996 mm N/A 0.7411 in18.824 mm N/A 0.3120 in7.925 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
3984 / 3920-B N/A 2.6250 in66.675 mm N/A 4.4375 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 0.4375 in11.113 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
39590 / 39520-B N/A 2.6250 in66.675 mm N/A 4.4375 in112.713 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 0.4688 in11.908 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A 39500 N/A
479 / 472B N/A 2.6250 in66.675 mm N/A 4.7244 in120.000 mm N/A 1.1420 in29.007 mm N/A 0.9542 in24.237 mm N/A 0.4368 in11.095 mm N/A 32200 lbf143000 N N/A 41900 lbf186000 N N/A 475 N/A
560 / 552-B N/A 2.6250 in66.675 mm N/A 4.8750 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A 555 N/A
HM813844 / HM813815-B N/A 2.6250 in66.675 mm N/A 5.1260 in130.200 mm N/A 1.4375 in36.513 mm N/A 1.0625 in26.988 mm N/A 0.7821 in19.865 mm N/A 51500 lbf229000 N N/A 57600 lbf256000 N N/A HM813800 N/A
6386 / 6320-B N/A 2.6250 in66.675 mm N/A 5.3447 in135.755 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 0.6875 in17.463 mm N/A 72300 lbf321000 N N/A 90900 lbf404000 N N/A 6300 N/A
641 / 632B N/A 2.6250 in66.675 mm N/A 5.3750 in136.525 mm N/A 1.6250 in41.275 mm N/A 1.2500 in31.750 mm N/A 0.6560 in16.662 mm N/A 62100 lbf276000 N N/A 67000 lbf298000 N N/A 635 N/A
H414242 / H414210-B N/A 2.6250 in66.675 mm N/A 5.3750 in136.525 mm N/A 1.6250 in41.275 mm N/A 1.2500 in31.750 mm N/A 0.6550 in16.637 mm N/A 72600 lbf323000 N N/A 75400 lbf335000 N N/A H414200 N/A
H715341 / H715310-B N/A 2.6250 in66.675 mm N/A 5.5000 in139.700 mm N/A 1.8125 in46.038 mm N/A 1.4375 in36.513 mm N/A 0.6875 in17.463 mm N/A 71700 lbf319000 N N/A 91000 lbf405000 N N/A H715300 N/A
399A / 394AB N/A 2.6875 in68.263 mm N/A 4.3307 in110.000 mm N/A 0.8660 in21.996 mm N/A 0.7411 in18.824 mm N/A 0.3120 in7.925 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
Unit of Measure
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