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

02872 N/A 02800 N/A 1.125 in28.575 mm N/A 0.875 in22.225 mm N/A 14800 lbf65700 N N/A 16800 lbf74900 N N/A
15112 N/A 15000 N/A 1.125 in28.575 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
15113 N/A 15000 N/A 1.125 in28.575 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
15590 N/A 15500 N/A 1.125 in28.575 mm N/A 0.6875 in17.463 mm N/A 10300 lbf46000 N N/A 11300 lbf50100 N N/A
1985 N/A 1900 N/A 1.125 in28.575 mm N/A 0.762 in19.355 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A
1988 N/A 1900 N/A 1.125 in28.575 mm N/A 0.762 in19.355 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A
24112 N/A 24000 N/A 1.125 in28.575 mm N/A 0.7470 in18.974 mm N/A 12600 lbf55900 N N/A 12400 lbf55200 N N/A
2474 N/A 2470 N/A 1.125 in28.575 mm N/A 0.9375 in23.813 mm N/A 15200 lbf67600 N N/A 16500 lbf73300 N N/A
2578 N/A 2500 N/A 1.125 in28.575 mm N/A 0.9983 in25.357 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A
26112 N/A 26000 N/A 1.125 in28.575 mm N/A 0.7450 in18.923 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A
2689 N/A 2600 N/A 1.125 in28.575 mm N/A 1.0013 in25.433 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A
2689A N/A 2600 N/A 1.125 in28.575 mm N/A 0.9760 in24.790 mm N/A 16000 lbf71000 N N/A 18400 lbf81700 N N/A
3192 N/A 3100 N/A 1.125 in28.575 mm N/A 1.1810 in29.997 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A
3198 N/A 3100 N/A 1.125 in28.575 mm N/A 1.1810 in29.997 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A
41125 N/A 41000 N/A 1.125 in28.575 mm N/A 0.955 in24.257 mm N/A 18600 lbf82600 N N/A 14400 lbf64100 N N/A
41126 N/A 41000 N/A 1.125 in28.575 mm N/A 0.955 in24.257 mm N/A 18600 lbf82600 N N/A 14400 lbf64100 N N/A
43112 N/A 43000 N/A 1.125 in28.575 mm N/A 0.9478 in24.074 mm N/A 20700 lbf92000 N N/A 17100 lbf76200 N N/A
LM67043 N/A LM67000 N/A 1.125 in28.575 mm N/A 0.66 in16.764 mm N/A 8210 lbf36500 N N/A 10000 lbf44600 N N/A
M86647 N/A M86600 N/A 1.125 in28.575 mm N/A 0.8438 in21.433 mm N/A 13500 lbf60200 N N/A 16100 lbf71700 N N/A
M88040 N/A M88000 N/A 1.125 in28.575 mm N/A 0.875 in22.225 mm N/A 17100 lbf76300 N N/A 17400 lbf77400 N N/A
M88040A N/A M88000 N/A 1.125 in28.575 mm N/A 0.875 in22.225 mm N/A 17100 lbf76300 N N/A 17400 lbf77400 N N/A
NA41125 N/A N/A 1.125 in28.575 mm N/A 1.0938 in27.7825 mm N/A N/A N/A
L45449 N/A N/A 1.1417 in28.999 mm N/A 0.58 in14.732 mm N/A 7980 lbf35500 N N/A 8130 lbf36200 N N/A
2690 N/A 2600 N/A 1.1562 in29.367 mm N/A 1.0013 in25.433 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A
2691 N/A 2600 N/A 1.1562 in29.367 mm N/A 1.0013 in25.433 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A
Unit of Measure
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