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_2ROWASSY_TDO_438-90092-A3
TRB TDO Line Drawing
Unit of Measure
« 101 102 103 104 105 »  

Part Number

Bore (d)

O.D. (D)

Outer Ring Width (C)

Width (T)

Inner Ring Width (B)

Dynamic Radial Load Rating - 1M Revs (C1) 

Dynamic Radial Load Rating - 90M Revs (C90)

Series

CAD

74550-90278 N/A 5.5000 in139.700 mm N/A 8.5000 in215.900 mm N/A 3.1875 in80.963 mm N/A 4.1875 in106.363 mm N/A 1.875 in47.625 mm N/A 150000 lbf665000 N N/A 22300 lbf99000 N N/A 74000 N/A
74550A-902A1 N/A 5.5000 in139.700 mm N/A 8.5000 in215.900 mm N/A 3.1875 in80.963 mm N/A 4.1875 in106.363 mm N/A 1.875 in47.625 mm N/A 150000 lbf665000 N N/A 22300 lbf99000 N N/A 74000 N/A
74550A-902B6 N/A 5.5000 in139.700 mm N/A 8.5000 in215.900 mm N/A 3.1875 in80.963 mm N/A 4.1875 in106.363 mm N/A 1.875 in47.625 mm N/A 150000 lbf665000 N N/A 22300 lbf99000 N N/A 74000 N/A
74550A-90232 N/A 5.5000 in139.700 mm N/A 8.5000 in215.900 mm N/A 3.1875 in80.963 mm N/A 4.1875 in106.363 mm N/A 1.875 in47.625 mm N/A 150000 lbf665000 N N/A 22300 lbf99000 N N/A 74000 N/A
74550A-90231 N/A 5.5000 in139.700 mm N/A 8.5000 in215.900 mm N/A 3.1875 in80.963 mm N/A 4.1875 in106.363 mm N/A 1.875 in47.625 mm N/A 150000 lbf665000 N N/A 22300 lbf99000 N N/A 74000 N/A
73551-90061 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
73551-902A2 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
73551-90060 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
73551-90062 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
73551-902A1 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
73551-902A3 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
73551-902A4 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
73551-902B1 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
73551-903B4 N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 2.1250 in53.975 mm N/A 2.9802 in75.697 mm N/A 1.245 in31.623 mm N/A 115000 lbf510000 N N/A 17100 lbf75900 N N/A 73000 N/A
899 / 892CD N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.3125 in58.738 mm N/A 175000 lbf779000 N N/A 26100 lbf116000 N N/A 895 N/A
898A-90057 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898-90055 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898A-90059 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898A-90060 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898A-90069 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898A-90070 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898A-903A4 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898-90056 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898-90058 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
898-90064 N/A 5.5000 in139.700 mm N/A 9.0000 in228.600 mm N/A 3.875 in98.425 mm N/A 4.8749 in123.822 mm N/A 2.25 in57.15 mm N/A 204000 lbf906000 N N/A 30300 lbf135000 N N/A 895 N/A
Unit of Measure
« 101 102 103 104 105 »