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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Available in single, double, and multi-row configurations as well as proprietary sizes, these bearings are developed in collaboration with OE engineers to deliver premium performance across various applications. Their power-dense designs support heavier loads and help extend bearing life, while optimized internal geometry reduces torque and operating temperatures to prolong lubrication system life. Additionally, they can be engineered with proprietary enhancements to withstand highly corrosive conditions, high temperatures, vacuum environments, or situations with limited lubrication.
Timken_TRB_1ROWASSY_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Inner Ring Width (B)

Outer Ring Width (C)

Width (T)

Dynamic Radial Load Rating - 1M Revs (C1)

Static Radial Load Rating (C0)

Series

CAD

02474 / 02420 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6875 in17.463 mm N/A 0.875 in22.225 mm N/A 14300 lbf63800 N N/A 15800 lbf70200 N N/A 02400 N/A
02474 / 02420A N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6393 in16.238 mm N/A 0.8269 in21.003 mm N/A 14300 lbf63800 N N/A 15800 lbf70200 N N/A 02400 N/A
02474W / 02420A N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6393 in16.238 mm N/A 0.8269 in21.003 mm N/A 14300 lbf63800 N N/A 15800 lbf70200 N N/A 02400 N/A
02474 / 02421 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6875 in17.463 mm N/A 0.8751 in22.228 mm N/A 14300 lbf63800 N N/A 15800 lbf70200 N N/A 02400 N/A
02474W / 02421 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6875 in17.463 mm N/A 0.8751 in22.228 mm N/A 14300 lbf63800 N N/A 15800 lbf70200 N N/A 02400 N/A
2474 / 2420 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.9375 in23.813 mm N/A 0.6875 in17.463 mm N/A 0.875 in22.225 mm N/A 15200 lbf67600 N N/A 16500 lbf73300 N N/A 2400 N/A
M88040A / M88010 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6875 in17.463 mm N/A 0.875 in22.225 mm N/A 17100 lbf76300 N N/A 17400 lbf77400 N N/A M88000 N/A
M88040 / M88010 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6875 in17.463 mm N/A 0.875 in22.225 mm N/A 17100 lbf76300 N N/A 17400 lbf77400 N N/A M88000 N/A
M88040 / M88011 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6875 in17.463 mm N/A 0.875 in22.225 mm N/A 17100 lbf76300 N N/A 17400 lbf77400 N N/A M88000 N/A
M88040A / M88011 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 0.875 in22.225 mm N/A 0.6875 in17.463 mm N/A 0.875 in22.225 mm N/A 17100 lbf76300 N N/A 17400 lbf77400 N N/A M88000 N/A
26112 / 26274 N/A 1.1250 in28.575 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 15700 lbf69600 N N/A 13500 lbf60100 N N/A 26000 N/A
2578 / 2523 N/A 1.1250 in28.575 mm N/A 2.75 in69.85 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A 2500 N/A
2578 / 2523S N/A 1.1250 in28.575 mm N/A 2.75 in69.85 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A 2500 N/A
2578 / 2526X N/A 1.1250 in28.575 mm N/A 2.8346 in71.999 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A 2500 N/A
26112 / 26283 N/A 1.1250 in28.575 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.625 in15.875 mm N/A 0.7480 in18.999 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A 26000 N/A
26112 / 26283S N/A 1.1250 in28.575 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.625 in15.875 mm N/A 0.7480 in19.000 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A 26000 N/A
2578 / 2525 N/A 1.1250 in28.575 mm N/A 2.8355 in72.022 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A 2500 N/A
3192 / 3126 N/A 1.1250 in28.575 mm N/A 2.8360 in72.034 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A 3100 N/A
3198 / 3126 N/A 1.1250 in28.575 mm N/A 2.8360 in72.034 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A 3100 N/A
3192 / 3120 N/A 1.1250 in28.575 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A 3100 N/A
3198 / 3120 N/A 1.1250 in28.575 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A 3100 N/A
3198 / 3130 N/A 1.1250 in28.575 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A 3100 N/A
3192 / 3130 N/A 1.1250 in28.575 mm N/A 2.8593 in72.626 mm N/A 1.1810 in29.997 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A 3100 N/A
41125 / 41286 N/A 1.1250 in28.575 mm N/A 2.8593 in72.626 mm N/A 0.955 in24.257 mm N/A 0.6875 in17.463 mm N/A 0.9688 in24.608 mm N/A 18600 lbf82600 N N/A 14400 lbf64100 N N/A 41000 N/A
41126 / 41286 N/A 1.1250 in28.575 mm N/A 2.8593 in72.626 mm N/A 0.955 in24.257 mm N/A 0.6875 in17.463 mm N/A 0.9688 in24.608 mm N/A 18600 lbf82600 N N/A 14400 lbf64100 N N/A 41000 N/A
Unit of Measure
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