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
« 131 132 133 134 135 »  

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

3981 / 3919RB N/A 2.3125 in58.738 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
3981 / 3920 N/A 2.3125 in58.738 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
3981 / 3925 N/A 2.3125 in58.738 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
3981 / 3926 N/A 2.3125 in58.738 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
3981 / 3927X N/A 2.3125 in58.738 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
65231 / 65500 N/A 2.3125 in58.738 mm N/A 5 in127 mm N/A 1.75 in44.45 mm N/A 1.375 in34.925 mm N/A 1.75 in44.45 mm N/A 54700 lbf243000 N N/A 66700 lbf297000 N N/A 65000 N/A
65231 / 65501 N/A 2.3125 in58.738 mm N/A 5 in127 mm N/A 1.75 in44.45 mm N/A 1.375 in34.925 mm N/A 1.75 in44.45 mm N/A 54700 lbf243000 N N/A 66700 lbf297000 N N/A 65000 N/A
3978 / 3920 N/A 2.3437 in59.530 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
65235 / 65500 N/A 2.3575 in59.881 mm N/A 5 in127 mm N/A 1.75 in44.45 mm N/A 1.375 in34.925 mm N/A 1.75 in44.45 mm N/A 54700 lbf243000 N N/A 66700 lbf297000 N N/A 65000 N/A
65235 / 65501 N/A 2.3575 in59.881 mm N/A 5 in127 mm N/A 1.75 in44.45 mm N/A 1.375 in34.925 mm N/A 1.75 in44.45 mm N/A 54700 lbf243000 N N/A 66700 lbf297000 N N/A 65000 N/A
745 / 742 N/A 2.3595 in59.931 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 1.75 in44.45 mm N/A 71400 lbf318000 N N/A 93800 lbf417000 N N/A 745 N/A
745 / 742A N/A 2.3595 in59.931 mm N/A 5.9045 in149.974 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 1.7502 in44.455 mm N/A 71400 lbf318000 N N/A 93800 lbf417000 N N/A 745 N/A
745 / 742V N/A 2.3595 in59.931 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 1.7502 in44.455 mm N/A 71400 lbf318000 N N/A 93800 lbf417000 N N/A 745 N/A
745 / 742X N/A 2.3595 in59.931 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 1.7502 in44.455 mm N/A 71400 lbf318000 N N/A 93800 lbf417000 N N/A 745 N/A
66589 / 66520 N/A 2.3611 in59.972 mm N/A 4.8125 in122.238 mm N/A 1.25 in31.75 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 41200 lbf183000 N N/A 39900 lbf178000 N N/A 66500 N/A
28980 / 28919 N/A 2.3613 in59.977 mm N/A 3.9362 in99.979 mm N/A 1 in25.4 mm N/A 0.75 in19.05 mm N/A 0.9688 in24.608 mm N/A 23800 lbf106000 N N/A 33500 lbf149000 N N/A 28900 N/A
28980 / 28920 N/A 2.3613 in59.977 mm N/A 4 in101.6 mm N/A 1 in25.4 mm N/A 0.7813 in19.845 mm N/A 1.0001 in25.403 mm N/A 23800 lbf106000 N N/A 33500 lbf149000 N N/A 28900 N/A
28980-90011 N/A 2.3613 in59.977 mm N/A 3.9370 in100.000 mm N/A 1 in25.4 mm N/A 0.7813 in19.845 mm N/A 1 in25.4 mm N/A 23800 lbf106000 N N/A 33500 lbf149000 N N/A 28900 N/A
28980 / 28921A N/A 2.3613 in59.977 mm N/A 3.9370 in100.000 mm N/A 1 in25.4 mm N/A 0.7813 in19.845 mm N/A 1.0001 in25.403 mm N/A 23800 lbf106000 N N/A 33500 lbf149000 N N/A 28900 N/A
66586 / 66520 N/A 2.3613 in59.977 mm N/A 4.8125 in122.238 mm N/A 1.25 in31.75 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 34800 lbf155000 N N/A 39900 lbf178000 N N/A 66500 N/A
3977X / 3920 N/A 2.3617 in59.987 mm N/A 4.4375 in112.713 mm N/A 1.1024 in28.001 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
3977X / 3921XA N/A 2.3617 in59.987 mm N/A 4.3301 in109.985 mm N/A 1.1024 in28.001 mm N/A 0.9375 in23.813 mm N/A 1.1713 in29.751 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A 3900 N/A
39236 / 39412 N/A 2.3617 in59.987 mm N/A 4.125 in104.775 mm N/A 0.8661 in21.999 mm N/A 0.625 in15.875 mm N/A 0.8438 in21.433 mm N/A 25800 lbf115000 N N/A 27000 lbf120000 N N/A 39000 N/A
39236 / 39414X N/A 2.3617 in59.987 mm N/A 4.1339 in105.001 mm N/A 0.8661 in21.999 mm N/A 0.6299 in15.999 mm N/A 0.8661 in21.999 mm N/A 25800 lbf115000 N N/A 27000 lbf120000 N N/A 39000 N/A
39236 / 39422 N/A 2.3617 in59.987 mm N/A 4.2188 in107.158 mm N/A 0.8661 in21.999 mm N/A 0.8348 in21.204 mm N/A 0.8662 in22.001 mm N/A 25800 lbf115000 N N/A 27000 lbf120000 N N/A 39000 N/A
Unit of Measure
« 131 132 133 134 135 »