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_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
« 126 127 128 129 130 »  

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

387 / 383 N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.8268 in21.001 mm N/A 0.8268 in21.001 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387W / 383 N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.8268 in21.001 mm N/A 0.8268 in21.001 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387 / 383A N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.7018 in17.826 mm N/A 0.8269 in21.003 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387AS / 383A N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.7018 in17.826 mm N/A 0.8269 in21.003 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387W / 383A N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.7018 in17.826 mm N/A 0.8269 in21.003 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387A / 383A N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.7018 in17.826 mm N/A 0.8268 in21.001 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387W / 383X N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.875 in22.225 mm N/A 1.0001 in25.403 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387 / 383X N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.875 in22.225 mm N/A 1 in25.4 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387A / 383X N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.875 in22.225 mm N/A 1.0001 in25.403 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
387AS / 383X N/A 2.25 in57.15 mm N/A 3.9370 in100.000 mm N/A 0.864 in21.946 mm N/A 0.875 in22.225 mm N/A 1.0001 in25.403 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A 385 N/A
3979 / 3919RB N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 1.183 in30.048 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.163 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3958 / 3919RB N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 1.4330 in36.398 mm N/A 0.9687 in24.605 mm N/A 1.4375 in36.513 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3979 / 3920 N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 1.183 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3958 / 3920 N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 1.4330 in36.398 mm N/A 0.9375 in23.813 mm N/A 1.4376 in36.515 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3958 / 3925 N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 1.4330 in36.398 mm N/A 0.9375 in23.813 mm N/A 1.4376 in36.515 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3979 / 3925 N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 1.183 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3979 / 3926 N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 1.183 in30.048 mm N/A 1.0625 in26.988 mm N/A 1.3126 in33.34 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3958 / 3926 N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 1.4330 in36.398 mm N/A 1.0625 in26.988 mm N/A 1.5626 in39.690 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3958 / 3927X N/A 2.25 in57.15 mm N/A 4.3307 in110.000 mm N/A 1.4330 in36.398 mm N/A 0.9375 in23.813 mm N/A 1.4376 in36.515 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
3979 / 3927X N/A 2.25 in57.15 mm N/A 4.3307 in110.000 mm N/A 1.183 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
390 / 393 N/A 2.25 in57.15 mm N/A 4.3307 in110.000 mm N/A 0.866 in21.996 mm N/A 1.063 in27 mm N/A 1.0630 in27.000 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
390 / 393A N/A 2.25 in57.15 mm N/A 4.4375 in112.713 mm N/A 0.866 in21.996 mm N/A 0.625 in15.875 mm N/A 0.8751 in22.228 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
390 / 393AS N/A 2.25 in57.15 mm N/A 4.375 in111.125 mm N/A 0.866 in21.996 mm N/A 0.7411 in18.824 mm N/A 0.8661 in21.999 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
390 / 393C N/A 2.25 in57.15 mm N/A 4.468 in113.487 mm N/A 0.866 in21.996 mm N/A 0.8060 in20.472 mm N/A 0.9310 in23.647 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
390 / 393WE N/A 2.25 in57.15 mm N/A 4.5900 in116.586 mm N/A 0.866 in21.996 mm N/A 1.1859 in30.122 mm N/A 1.3109 in33.297 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A 395 N/A
Unit of Measure
« 126 127 128 129 130 »