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

07100 N/A 07000 N/A 1 in25.4 mm N/A 0.5614 in14.260 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A
07100-S N/A 07000 N/A 1 in25.4 mm N/A 0.5614 in14.260 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A
07100-SA N/A 07000 N/A 1 in25.4 mm N/A 0.5614 in14.260 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A
15100 N/A 15000 N/A 1 in25.4 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
15100-S N/A 15000 N/A 1 in25.4 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
15100-SR N/A 15000 N/A 1 in25.4 mm N/A 0.75 in19.05 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
15101 N/A 15000 N/A 1 in25.4 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
15102 N/A 15000 N/A 1 in25.4 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
15578 N/A 15500 N/A 1 in25.4 mm N/A 0.6875 in17.463 mm N/A 12300 lbf54500 N N/A 11300 lbf50100 N N/A
1780 N/A 1700 N/A 1 in25.4 mm N/A 0.781 in19.837 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A
1986 N/A 1900 N/A 1 in25.4 mm N/A 0.762 in19.355 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A
1994X N/A 1900 N/A 1 in25.4 mm N/A 0.762 in19.355 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A
23100 N/A 23000 N/A 1 in25.4 mm N/A 0.845 in21.463 mm N/A 12300 lbf54600 N N/A 12500 lbf55800 N N/A
23101X N/A 23000 N/A 1 in25.4 mm N/A 0.8130 in20.650 mm N/A 12300 lbf54600 N N/A 12500 lbf55800 N N/A
2382 N/A N/A 1 in25.4 mm N/A 0.9750 in24.765 mm N/A 14300 lbf63700 N N/A 13900 lbf62000 N N/A
2473 N/A 2470 N/A 1 in25.4 mm N/A 0.9375 in23.813 mm N/A 15200 lbf67600 N N/A 16500 lbf73300 N N/A
26100 N/A 26000 N/A 1 in25.4 mm N/A 0.7450 in18.923 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A
2687 N/A 2600 N/A 1 in25.4 mm N/A 1.0013 in25.433 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A
315 N/A N/A 1 in25.4 mm N/A 0.8730 in22.174 mm N/A 16800 lbf74900 N N/A 16800 lbf74800 N N/A
3189 N/A 3100 N/A 1 in25.4 mm N/A 1.1810 in29.997 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A
338 N/A 335 N/A 1 in25.4 mm N/A 0.882 in22.403 mm N/A 17900 lbf79500 N N/A 18700 lbf83400 N N/A
41100 N/A 41000 N/A 1 in25.4 mm N/A 0.955 in24.257 mm N/A 18600 lbf82600 N N/A 14400 lbf64100 N N/A
HM88630 N/A N/A 1 in25.4 mm N/A 1 in25.4 mm N/A 17300 lbf76800 N N/A 21200 lbf94200 N N/A
KL44643 N/A N/A 1 in25.4 mm N/A 0.58 in14.732 mm N/A 6760 lbf30100 N N/A 7400 lbf32900 N N/A
L44642 N/A N/A 1 in25.4 mm N/A 0.58 in14.732 mm N/A 8010 lbf35600 N N/A 7400 lbf32900 N N/A
Unit of Measure
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