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

43131 / 43300 N/A 1.3125 in33.338 mm N/A 3 in76.2 mm N/A 0.9478 in24.074 mm N/A 0.6563 in16.67 mm N/A 0.9688 in24.608 mm N/A 20700 lbf92000 N N/A 17100 lbf76200 N N/A 43000 N/A
HM89444 / HM89410 N/A 1.3125 in33.338 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9063 in23.020 mm N/A 1.1563 in29.370 mm N/A 24800 lbf110000 N N/A 26700 lbf119000 N N/A HM89400 N/A
HM89443 / HM89410 N/A 1.3125 in33.338 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9063 in23.020 mm N/A 1.1563 in29.370 mm N/A 24800 lbf110000 N N/A 26700 lbf119000 N N/A HM89400 N/A
HM89444 / HM89411 N/A 1.3125 in33.338 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9063 in23.020 mm N/A 1.1563 in29.370 mm N/A 24800 lbf110000 N N/A 26700 lbf119000 N N/A HM89400 N/A
M88047 / M88022 N/A 1.3125 in33.338 mm N/A 3 in76.2 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
M88048 / M88022 N/A 1.3125 in33.338 mm N/A 3 in76.2 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
M88048A / M88022 N/A 1.3125 in33.338 mm N/A 3 in76.2 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
14130 / 14299 N/A 1.3125 in33.338 mm N/A 3.0625 in77.788 mm N/A 0.771 in19.583 mm N/A 0.625 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A 14000 N/A
14131 / 14299 N/A 1.3125 in33.338 mm N/A 3.0625 in77.788 mm N/A 0.771 in19.583 mm N/A 0.625 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A 14000 N/A
14131A / 14299 N/A 1.3125 in33.338 mm N/A 3.0625 in77.788 mm N/A 0.771 in19.583 mm N/A 0.625 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A 14000 N/A
3477 / 3426 N/A 1.3125 in33.338 mm N/A 3.1230 in79.324 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A 3400 N/A
3483 / 3426 N/A 1.3125 in33.338 mm N/A 3.1230 in79.324 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A 3400 N/A
2785 / 2731 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.01 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A 2700 N/A
2790 / 2731 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.01 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A 2700 N/A
2790 / 2734 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.01 in25.654 mm N/A 0.8125 in20.638 mm N/A 0.9986 in25.364 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A 2700 N/A
2785 / 2734 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.01 in25.654 mm N/A 0.8125 in20.638 mm N/A 0.9986 in25.364 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A 2700 N/A
31590 / 31523RB N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A 31500 N/A
3483 / 3420 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A 3400 N/A
3477 / 3420 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A 3400 N/A
43131 / 43312 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 0.9478 in24.074 mm N/A 0.6875 in17.463 mm N/A 1.0000 in25.400 mm N/A 20700 lbf92000 N N/A 17100 lbf76200 N N/A 43000 N/A
43132-90020 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 0.9478 in24.074 mm N/A 0.6875 in17.463 mm N/A 1.0000 in25.400 mm N/A 20700 lbf92000 N N/A 17100 lbf76200 N N/A 43000 N/A
43132 / 43312 N/A 1.3125 in33.338 mm N/A 3.1250 in79.375 mm N/A 0.9478 in24.074 mm N/A 0.6875 in17.463 mm N/A 1.0000 in25.400 mm N/A 20700 lbf92000 N N/A 17100 lbf76200 N N/A 43000 N/A
335-S / 332 N/A 1.3125 in33.338 mm N/A 3.1496 in80 mm N/A 0.882 in22.403 mm N/A 0.7018 in17.826 mm N/A 0.8268 in21.001 mm N/A 21200 lbf94300 N N/A 18700 lbf83400 N N/A 335 N/A
3477 / 3422 N/A 1.3125 in33.338 mm N/A 3.1562 in80.167 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A 3400 N/A
3483 / 3422 N/A 1.3125 in33.338 mm N/A 3.1562 in80.167 mm N/A 1.1721 in29.771 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 23500 lbf105000 N N/A 26800 lbf119000 N N/A 3400 N/A
Unit of Measure
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