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_SINGLECUP_TS
TRB TS Cup Line Drawing
Unit of Measure
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Part Number

Series

O.D. (D)

C - Cup Width

CAD

2420 N/A 2400 N/A 2.6875 in68.263 mm N/A 0.6875 in17.463 mm N/A
242375 N/A 240000 N/A 23.75 in603.25 mm N/A 2 in50.8 mm N/A
24261 N/A 24000 N/A 2.6150 in66.421 mm N/A 0.625 in15.875 mm N/A
243 N/A 245 N/A 2.4409 in61.999 mm N/A 0.6693 in17 mm N/A
243250 N/A 243000 N/A 24.995 in634.873 mm N/A 2.5 in63.5 mm N/A
243250W N/A 243000 N/A 24.995 in634.873 mm N/A 2.5 in63.5 mm N/A
244235 N/A 244000 N/A 23.5 in596.9 mm N/A 2.125 in53.975 mm N/A
244X N/A 245 N/A 2.4375 in61.913 mm N/A 0.6875 in17.463 mm N/A
24720 N/A 24700 N/A 3 in76.2 mm N/A 0.6875 in17.463 mm N/A
24721 N/A 24700 N/A 3 in76.2 mm N/A 0.8125 in20.638 mm N/A
24722 N/A 24700 N/A 3 in76.2 mm N/A 0.6875 in17.463 mm N/A
251575 N/A 250000 N/A 15.75 in400.05 mm N/A 1.6250 in41.275 mm N/A
2520 N/A 2500 N/A 2.6150 in66.421 mm N/A 0.8125 in20.638 mm N/A
2520A N/A 2500 N/A 2.6150 in66.421 mm N/A 0.8125 in20.638 mm N/A
2522X N/A 2500 N/A 2.625 in66.675 mm N/A 0.8125 in20.638 mm N/A
2523 N/A 2500 N/A 2.75 in69.85 mm N/A 0.75 in19.05 mm N/A
2523-S N/A 2500 N/A 2.75 in69.85 mm N/A 0.75 in19.05 mm N/A
2525 N/A 2500 N/A 2.8355 in72.022 mm N/A 0.75 in19.05 mm N/A
2526X N/A 2500 N/A 2.8346 in71.999 mm N/A 0.75 in19.05 mm N/A
253 N/A 255 N/A 2.8346 in71.999 mm N/A 0.6693 in17 mm N/A
2530 N/A 2500 N/A 2.6150 in66.421 mm N/A 0.8125 in20.638 mm N/A
25518 N/A 25500 N/A 3.2273 in81.973 mm N/A 0.7525 in19.114 mm N/A
25519 N/A 25500 N/A 3.25 in82.55 mm N/A 0.75 in19.05 mm N/A
25520 N/A 25500 N/A 3.265 in82.931 mm N/A 0.75 in19.05 mm N/A
25521 N/A 25500 N/A 3.27 in83.058 mm N/A 0.75 in19.05 mm N/A
Unit of Measure
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