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_1ROWASSY_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
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Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Cup Width

T - Bearing Width

C1 - Dynamic Radial Rating (1 million revolutions)

C0 - Static Radial Rating

CAD

HM88638 - HM88610A N/A HM88600 N/A 1.2593 in31.986 mm N/A 2.8438 in72.233 mm N/A 1.0000 in25.400 mm N/A 0.7812 in19.842 mm N/A 0.9999 in25.397 mm N/A 17300 lbf76800 N N/A 21200 lbf94200 N N/A CAD
HM88638 - HM88610P N/A HM88600 N/A 1.2593 in31.986 mm N/A 2.8438 in72.233 mm N/A 1.0000 in25.400 mm N/A 0.7812 in19.842 mm N/A 0.9999 in25.397 mm N/A 17300 lbf76800 N N/A 21200 lbf94200 N N/A CAD
HM88638 - HM88611 N/A HM88600 N/A 1.2593 in31.986 mm N/A 2.8336 in71.973 mm N/A 1.0000 in25.400 mm N/A 0.8442 in21.443 mm N/A 1.0630 in27.000 mm N/A 17300 lbf76800 N N/A 21200 lbf94200 N N/A CAD
HM88638 - HM88611AS N/A HM88600 N/A 1.2593 in31.986 mm N/A 2.8593 in72.626 mm N/A 1.0000 in25.400 mm N/A 0.7812 in19.842 mm N/A 0.9999 in25.397 mm N/A 17300 lbf76800 N N/A 21200 lbf94200 N N/A CAD
HM88638 - HM88612 N/A HM88600 N/A 1.2593 in31.986 mm N/A 2.8750 in73.025 mm N/A 1.0000 in25.400 mm N/A 0.8262 in20.985 mm N/A 1.0449 in26.540 mm N/A 17300 lbf76800 N N/A 21200 lbf94200 N N/A CAD
HM88638 - HM88613 N/A HM88600 N/A 1.2593 in31.986 mm N/A 2.8750 in73.025 mm N/A 1.0000 in25.400 mm N/A 0.8442 in21.443 mm N/A 1.0629 in26.998 mm N/A 17300 lbf76800 N N/A 21200 lbf94200 N N/A CAD
26126X - 26274 N/A 26000 N/A 1.2598 in31.999 mm N/A 2.7450 in69.723 mm N/A 0.7450 in18.923 mm N/A 0.7500 in19.050 mm N/A 0.75 in19.05 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD
26126X - 26283 N/A 26000 N/A 1.2598 in31.999 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.7480 in18.999 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD
26126X - 26300 N/A 26000 N/A 1.2598 in31.999 mm N/A 3 in76.2 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.7480 in18.999 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD
26126X - 26334 N/A 26000 N/A 1.2598 in31.999 mm N/A 3.3465 in85.001 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.7480 in18.999 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD
26126 - 26274 N/A 26000 N/A 1.2600 in32.004 mm N/A 2.7450 in69.723 mm N/A 0.7450 in18.923 mm N/A 0.7500 in19.050 mm N/A 0.75 in19.05 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD
26126 - 26283 N/A 26000 N/A 1.2600 in32.004 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.7480 in18.999 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD
26126 - 26300 N/A 26000 N/A 1.2600 in32.004 mm N/A 3 in76.2 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.7480 in18.999 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD
26126 - 26334 N/A 26000 N/A 1.2600 in32.004 mm N/A 3.3465 in85.001 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.7480 in18.999 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD
2584 - 2520 N/A 2500 N/A 1.2808 in32.532 mm N/A 2.6150 in66.421 mm N/A 1.0608 in26.944 mm N/A 0.8125 in20.638 mm N/A 1.0625 in26.988 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
2584 - 2520A N/A 2500 N/A 1.2808 in32.532 mm N/A 2.6150 in66.421 mm N/A 1.0608 in26.944 mm N/A 0.8125 in20.638 mm N/A 1.0625 in26.988 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
2584 - 2523 N/A 2500 N/A 1.2808 in32.532 mm N/A 2.7500 in69.850 mm N/A 1.0608 in26.944 mm N/A 0.7500 in19.050 mm N/A 1.0000 in25.400 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
2584 - 2525 N/A 2500 N/A 1.2808 in32.532 mm N/A 2.8355 in72.022 mm N/A 1.0608 in26.944 mm N/A 0.7500 in19.050 mm N/A 1.0000 in25.400 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
2584 - 2526X N/A 2500 N/A 1.2808 in32.532 mm N/A 2.8346 in71.999 mm N/A 1.0608 in26.944 mm N/A 0.7500 in19.050 mm N/A 1.0000 in25.400 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
2584 - 2530 N/A 2500 N/A 1.2808 in32.532 mm N/A 2.6150 in66.421 mm N/A 1.0608 in26.944 mm N/A 0.8125 in20.638 mm N/A 1.0625 in26.988 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD
14130 - 14272 N/A 14000 N/A 1 5/16 in33.338 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD
14131 - 14272 N/A 14000 N/A 1 5/16 in33.338 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD
14131A - 14272 N/A 14000 N/A 1 5/16 in33.338 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD
14131A - 14273 N/A 14000 N/A 1 5/16 in33.338 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.6675 in16.955 mm N/A 0.7613 in19.337 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD
14131 - 14273 N/A 14000 N/A 1 5/16 in33.338 mm N/A 2.7170 in69.012 mm N/A 0.7710 in19.583 mm N/A 0.6675 in16.955 mm N/A 0.7613 in19.337 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD
Unit of Measure
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