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

598 / 592-B N/A 3.6250 in92.075 mm N/A 6.0000 in152.400 mm N/A 1.43 in36.322 mm N/A 1.1875 in30.163 mm N/A 0.6250 in15.875 mm N/A 48600 lbf216000 N N/A 71600 lbf319000 N N/A 595 N/A
681 / 672B N/A 3.6250 in92.075 mm N/A 6.6250 in168.275 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 0.7187 in18.255 mm N/A 59500 lbf265000 N N/A 86700 lbf386000 N N/A 675 N/A
42368 / 42587-B N/A 3 11/16 in93.663 mm N/A 5.8750 in149.225 mm N/A 1.1406 in28.971 mm N/A 0.9688 in24.608 mm N/A 0.5 in12.7 mm N/A 43400 lbf193000 N N/A 54300 lbf241000 N N/A 42000 N/A
597 / 592-B N/A 3 11/16 in93.663 mm N/A 6.0000 in152.400 mm N/A 1.43 in36.322 mm N/A 1.1875 in30.163 mm N/A 0.6250 in15.875 mm N/A 48600 lbf216000 N N/A 71600 lbf319000 N N/A 595 N/A
47896 / 47825-B N/A 3.7500 in95.250 mm N/A 5.625 in142.875 mm N/A 1.375 in34.925 mm N/A 1.0313 in26.195 mm N/A 0.5937 in15.080 mm N/A 44300 lbf197000 N N/A 69000 lbf307000 N N/A 47800 N/A
42375 / 42587-B N/A 3.7500 in95.250 mm N/A 5.8750 in149.225 mm N/A 1.1406 in28.971 mm N/A 0.9688 in24.608 mm N/A 0.5 in12.7 mm N/A 43400 lbf193000 N N/A 54300 lbf241000 N N/A 42000 N/A
594 / 592-B N/A 3.7500 in95.250 mm N/A 6.0000 in152.400 mm N/A 1.43 in36.322 mm N/A 1.1875 in30.163 mm N/A 0.6250 in15.875 mm N/A 48600 lbf216000 N N/A 71600 lbf319000 N N/A 595 N/A
594A / 592-B N/A 3.7500 in95.250 mm N/A 6.0000 in152.400 mm N/A 1.43 in36.322 mm N/A 1.1875 in30.163 mm N/A 0.6250 in15.875 mm N/A 48600 lbf216000 N N/A 71600 lbf319000 N N/A 595 N/A
52375 / 52630XB N/A 3.7500 in95.250 mm N/A 6.2992 in160.000 mm N/A 1.4219 in36.116 mm N/A 1.0313 in26.195 mm N/A 0.6562 in16.667 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A 52000 N/A
52375 / 52637-B N/A 3.7500 in95.250 mm N/A 6.3750 in161.925 mm N/A 1.4219 in36.116 mm N/A 1.0313 in26.195 mm N/A 0.6562 in16.667 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A 52000 N/A
683 / 672-B N/A 3.7500 in95.250 mm N/A 6.6250 in168.275 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 0.7187 in18.255 mm N/A 59500 lbf265000 N N/A 86700 lbf386000 N N/A 675 N/A
77375 / 77675B N/A 3.7500 in95.250 mm N/A 6.7500 in171.450 mm N/A 1.9 in48.26 mm N/A 1.5 in38.1 mm N/A 0.6875 in17.463 mm N/A 90500 lbf403000 N N/A 107000 lbf474000 N N/A 77000 N/A
777 / 772-B N/A 3.7500 in95.250 mm N/A 7.1250 in180.975 mm N/A 1.89 in48.006 mm N/A 1.5 in38.1 mm N/A 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A 775 N/A
776 / 772B N/A 3.7500 in95.250 mm N/A 7.1250 in180.975 mm N/A 1.89 in48.006 mm N/A 1.5 in38.1 mm N/A 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A 775 N/A
864 / 854-B N/A 3.7500 in95.250 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.7500 in44.450 mm N/A 0.875 in22.225 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A 855 N/A
HH221440 / HH221410-B N/A 3.7500 in95.250 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 0.875 in22.225 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A HH221400 N/A
42381 / 42587-B N/A 3.8125 in96.838 mm N/A 5.8750 in149.225 mm N/A 1.1406 in28.971 mm N/A 0.9688 in24.608 mm N/A 0.5 in12.7 mm N/A 43400 lbf193000 N N/A 54300 lbf241000 N N/A 42000 N/A
52387 / 52637-B N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 1.4219 in36.116 mm N/A 1.0313 in26.195 mm N/A 0.6562 in16.667 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A 52000 N/A
685 / 672-B N/A 3.8750 in98.425 mm N/A 6.6250 in168.275 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 0.7187 in18.255 mm N/A 59500 lbf265000 N N/A 86700 lbf386000 N N/A 675 N/A
779 / 772-B N/A 3.8750 in98.425 mm N/A 7.1250 in180.975 mm N/A 1.89 in48.006 mm N/A 1.5 in38.1 mm N/A 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A 775 N/A
HH221442 / HH221410-B N/A 3.8750 in98.425 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 0.875 in22.225 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A HH221400 N/A
866 / 854B N/A 3.8750 in98.425 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.7500 in44.450 mm N/A 0.875 in22.225 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A 855 N/A
HH224332 / HH224310B N/A 3.8750 in98.425 mm N/A 8.3750 in212.725 mm N/A 2.6250 in66.675 mm N/A 2.1250 in53.975 mm N/A 0.9375 in23.813 mm N/A 153000 lbf680000 N N/A 204000 lbf906000 N N/A HH224300 N/A
943 / 932B N/A 3.8750 in98.425 mm N/A 8.3750 in212.725 mm N/A 2.6250 in66.675 mm N/A 2.1250 in53.975 mm N/A 0.9375 in23.812 mm N/A 129000 lbf572000 N N/A 177000 lbf786000 N N/A 935 N/A
HH221447 / HH221410-B N/A 3.9363 in99.982 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 0.875 in22.225 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A HH221400 N/A
Unit of Measure
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