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

25522 N/A 25500 N/A 3.27 in83.058 mm N/A 0.7525 in19.114 mm N/A
25523 N/A 25500 N/A 3.265 in82.931 mm N/A 0.875 in22.225 mm N/A
25524 N/A 25500 N/A 3.265 in82.931 mm N/A 0.75 in19.05 mm N/A
25526 N/A 25500 N/A 3.3465 in85.001 mm N/A 0.75 in19.05 mm N/A
25527 N/A 25500 N/A 3.3465 in85.001 mm N/A 0.875 in22.225 mm N/A
25528 N/A 25500 N/A 3.625 in92.075 mm N/A 0.75 in19.05 mm N/A
25530RB N/A 25500 N/A 3.3125 in84.138 mm N/A 0.75 in19.05 mm N/A
25547RB N/A 25500 N/A 3.9368 in99.995 mm N/A 0.8125 in20.638 mm N/A
25820 N/A 25800 N/A 2.875 in73.025 mm N/A 0.75 in19.05 mm N/A
25821 N/A 25800 N/A 2.875 in73.025 mm N/A 0.75 in19.05 mm N/A
2620 N/A 2600 N/A 2.4843 in63.101 mm N/A 0.75 in19.05 mm N/A
262450 N/A 260000 N/A 24.5 in622.3 mm N/A 2.25 in57.15 mm N/A
26274 N/A 26000 N/A 2.7450 in69.723 mm N/A 0.75 in19.05 mm N/A
26283 N/A 26000 N/A 2.8346 in71.999 mm N/A 0.625 in15.875 mm N/A
26283-S N/A 26000 N/A 2.8346 in71.999 mm N/A 0.625 in15.875 mm N/A
2630 N/A 2600 N/A 2.4843 in63.101 mm N/A 0.75 in19.05 mm N/A
26300 N/A 26000 N/A 3 in76.2 mm N/A 0.625 in15.875 mm N/A
2631 N/A 2600 N/A 2.6150 in66.421 mm N/A 0.75 in19.05 mm N/A
26334 N/A 26000 N/A 3.3465 in85.001 mm N/A 0.625 in15.875 mm N/A
2633X N/A 2600 N/A 2.4409 in61.999 mm N/A 0.75 in19.05 mm N/A
26820 N/A 26800 N/A 3.1562 in80.167 mm N/A 0.8125 in20.638 mm N/A
26821 N/A 26800 N/A 3.1562 in80.167 mm N/A 0.9688 in24.608 mm N/A
26822 N/A 26800 N/A 3.125 in79.375 mm N/A 0.75 in19.05 mm N/A
26822A N/A 26800 N/A 3.125 in79.375 mm N/A 0.75 in19.05 mm N/A
26823 N/A 26800 N/A 3 in76.2 mm N/A 0.8125 in20.638 mm N/A
Unit of Measure
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