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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This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
Timken_TRB_SINGLECONE_TS
TRB TS Cone Line Drawing
Unit of Measure
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Part Number

Series

Bore (d)

Inner Ring Width (B)

Dynamic Radial Load Rating - 1M Revs (C1) 

Static Radial Load Rating (C0)

CAD

4C N/A N/A 11/16 in17.463 mm N/A 0.4688 in11.908 mm N/A 4550 lbf20300 N N/A 4640 lbf20600 N N/A
KLM11749 N/A N/A 11/16 in17.463 mm N/A 0.5750 in14.605 mm N/A 6600 lbf29400 N N/A 5260 lbf23400 N N/A
LM11749 N/A N/A 11/16 in17.463 mm N/A 0.5750 in14.605 mm N/A 6600 lbf29400 N N/A 5260 lbf23400 N N/A
09070 N/A 09000 N/A 0.695 in17.653 mm N/A 0.8480 in21.539 mm N/A 9630 lbf42800 N N/A 9100 lbf40500 N N/A
05070XS N/A 05000 N/A 0.7082 in17.988 mm N/A 0.5662 in14.381 mm N/A 6010 lbf26700 N N/A 5720 lbf25400 N N/A
05070X N/A 05000 N/A 0.7087 in18.001 mm N/A 0.5662 in14.381 mm N/A 5560 lbf24700 N N/A 5720 lbf25400 N N/A
09075 N/A 09000 N/A 0.7480 in18.999 mm N/A 0.8792 in22.332 mm N/A 9630 lbf42800 N N/A 9100 lbf40500 N N/A
09076 N/A 09000 N/A 0.7480 in18.999 mm N/A 0.8792 in22.332 mm N/A 9630 lbf42800 N N/A 9100 lbf40500 N N/A
1774 N/A 1700 N/A 0.7482 in19.004 mm N/A 0.781 in19.837 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A
05075 N/A 05000 N/A 3/4 in19.05 mm N/A 0.5662 in14.381 mm N/A 6010 lbf26700 N N/A 5720 lbf25400 N N/A
05075X N/A 05000 N/A 3/4 in19.05 mm N/A 0.5662 in14.381 mm N/A 6010 lbf26700 N N/A 5720 lbf25400 N N/A
09067 N/A 09000 N/A 3/4 in19.05 mm N/A 0.75 in19.05 mm N/A 9630 lbf42800 N N/A 9100 lbf40500 N N/A
09074 N/A 09000 N/A 3/4 in19.05 mm N/A 0.8480 in21.539 mm N/A 9630 lbf42800 N N/A 9100 lbf40500 N N/A
09078 N/A 09000 N/A 3/4 in19.05 mm N/A 0.8480 in21.539 mm N/A 9630 lbf42800 N N/A 9100 lbf40500 N N/A
1351 N/A 1300 N/A 3/4 in19.05 mm N/A 0.9440 in23.978 mm N/A 10800 lbf47900 N N/A 10900 lbf48300 N N/A
1775 N/A 1700 N/A 3/4 in19.05 mm N/A 0.781 in19.837 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A
21075 N/A 21000 N/A 3/4 in19.05 mm N/A 0.8598 in21.839 mm N/A 12400 lbf55100 N N/A 9560 lbf42500 N N/A
21075A N/A 21000 N/A 3/4 in19.05 mm N/A 0.8598 in21.839 mm N/A 12400 lbf55100 N N/A 9560 lbf42500 N N/A
4A N/A N/A 3/4 in19.05 mm N/A 0.4688 in11.908 mm N/A 4550 lbf20300 N N/A 4640 lbf20600 N N/A
A6075 N/A A6000 N/A 3/4 in19.05 mm N/A 0.4391 in11.153 mm N/A 3020 lbf13400 N N/A 2770 lbf12300 N N/A
LM11949 N/A N/A 3/4 in19.05 mm N/A 0.655 in16.637 mm N/A 8800 lbf39100 N N/A 7200 lbf32000 N N/A
NA05075 N/A N/A 3/4 in19.05 mm N/A 0.625 in15.875 mm N/A N/A N/A
05079 N/A 05000 N/A 0.7869 in19.987 mm N/A 0.5662 in14.381 mm N/A 6010 lbf26700 N N/A 5720 lbf25400 N N/A
07079X N/A 07000 N/A 0.7869 in19.987 mm N/A 0.5614 in14.260 mm N/A 6060 lbf27000 N N/A 6650 lbf29600 N N/A
07079 N/A 07000 N/A 0.7874 in20 mm N/A 0.5614 in14.260 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A
Unit of Measure
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