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

L44643 / L44610 N/A 1.0000 in25.400 mm N/A 1.9800 in50.292 mm N/A 0.5800 in14.732 mm N/A 0.4200 in10.668 mm N/A 0.5600 in14.224 mm N/A 8010 lbf35600 N N/A 7400 lbf32900 N N/A L44600 N/A
07100S / 07210X N/A 1.0000 in25.400 mm N/A 2 in50.8 mm N/A 0.5614 in14.260 mm N/A 0.5 in12.7 mm N/A 0.5910 in15.011 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A 07000 N/A
07100 / 07210X N/A 1.0000 in25.400 mm N/A 2 in50.8 mm N/A 0.5614 in14.260 mm N/A 0.5 in12.7 mm N/A 0.5910 in15.011 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A 07000 N/A
07100 / 07205X N/A 1.0000 in25.400 mm N/A 2.0467 in51.986 mm N/A 0.5614 in14.260 mm N/A 0.5118 in13.000 mm N/A 0.6398 in16.251 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A 07000 N/A
L44642 / L44613 N/A 1.0000 in25.400 mm N/A 2.0467 in51.986 mm N/A 0.5800 in14.732 mm N/A 0.5 in12.7 mm N/A 0.5910 in15.011 mm N/A 8010 lbf35600 N N/A 7400 lbf32900 N N/A L44600 N/A
L44643 / L44613 N/A 1.0000 in25.400 mm N/A 2.0467 in51.986 mm N/A 0.5800 in14.732 mm N/A 0.5 in12.7 mm N/A 0.5910 in15.011 mm N/A 8010 lbf35600 N N/A 7400 lbf32900 N N/A L44600 N/A
L44643X / L44613 N/A 1.0000 in25.400 mm N/A 2.0467 in51.986 mm N/A 0.5800 in14.732 mm N/A 0.5 in12.7 mm N/A 0.5910 in15.011 mm N/A 8010 lbf35600 N N/A 7400 lbf32900 N N/A L44600 N/A
07100 / 07204 N/A 1.0000 in25.400 mm N/A 2.047 in51.994 mm N/A 0.5614 in14.260 mm N/A 0.5 in12.7 mm N/A 0.5910 in15.011 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A 07000 N/A
07100 / 07205 N/A 1.0000 in25.400 mm N/A 2.0472 in51.999 mm N/A 0.5614 in14.260 mm N/A 0.5 in12.7 mm N/A 0.5910 in15.011 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A 07000 N/A
07100-S / 07205 N/A 1.0000 in25.400 mm N/A 2.0472 in51.999 mm N/A 0.5614 in14.260 mm N/A 0.5 in12.7 mm N/A 0.5910 in15.011 mm N/A 6540 lbf29100 N N/A 6650 lbf29600 N N/A 07000 N/A
1780 / 1730 N/A 1.0000 in25.400 mm N/A 2.125 in53.975 mm N/A 0.781 in19.837 mm N/A 0.625 in15.875 mm N/A 0.7625 in19.368 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A 1700 N/A
1780-90016 N/A 1.0000 in25.400 mm N/A 2.24 in56.896 mm N/A 0.781 in19.837 mm N/A 0.625 in15.875 mm N/A 0.7625 in19.368 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A 1700 N/A
1780 / 1729X N/A 1.0000 in25.400 mm N/A 2.24 in56.896 mm N/A 0.781 in19.837 mm N/A 0.625 in15.875 mm N/A 0.7625 in19.368 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A 1700 N/A
1994X / 1930 N/A 1.0000 in25.400 mm N/A 2.24 in56.896 mm N/A 0.762 in19.355 mm N/A 0.625 in15.875 mm N/A 0.7814 in19.848 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A 1900 N/A
1986 / 1930 N/A 1.0000 in25.400 mm N/A 2.24 in56.896 mm N/A 0.762 in19.355 mm N/A 0.625 in15.875 mm N/A 0.7814 in19.848 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A 1900 N/A
2382 / 2320 N/A 1.0000 in25.400 mm N/A 2.24 in56.896 mm N/A 0.9750 in24.765 mm N/A 0.8125 in20.638 mm N/A 0.9377 in23.818 mm N/A 14300 lbf63700 N N/A 13900 lbf62000 N N/A 2300 N/A
2382 / 2330 N/A 1.0000 in25.400 mm N/A 2.24 in56.896 mm N/A 0.9750 in24.765 mm N/A 0.8125 in20.638 mm N/A 0.9377 in23.818 mm N/A 14300 lbf63700 N N/A 13900 lbf62000 N N/A 2300 N/A
1780 / 1729 N/A 1.0000 in25.400 mm N/A 2.24 in56.896 mm N/A 0.781 in19.837 mm N/A 0.625 in15.875 mm N/A 0.7625 in19.368 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A 1700 N/A
15578-90010 N/A 1.0000 in25.400 mm N/A 2.2500 in57.150 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6875 in17.463 mm N/A 12300 lbf54500 N N/A 11300 lbf50100 N N/A 15500 N/A
15578 / 15520RB N/A 1.0000 in25.400 mm N/A 2.2500 in57.150 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6876 in17.465 mm N/A 12300 lbf54500 N N/A 11300 lbf50100 N N/A 15500 N/A
1780 / 1738X N/A 1.0000 in25.400 mm N/A 2.2500 in57.150 mm N/A 0.781 in19.837 mm N/A 0.6910 in17.551 mm N/A 0.7960 in20.218 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A 1700 N/A
1994X / 1922 N/A 1.0000 in25.400 mm N/A 2.2500 in57.150 mm N/A 0.762 in19.355 mm N/A 0.625 in15.875 mm N/A 0.7813 in19.845 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A 1900 N/A
1986 / 1922 N/A 1.0000 in25.400 mm N/A 2.2500 in57.150 mm N/A 0.762 in19.355 mm N/A 0.625 in15.875 mm N/A 0.7813 in19.845 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A 1900 N/A
M84548 / M84510 N/A 1.0000 in25.400 mm N/A 2.2500 in57.150 mm N/A 0.7650 in19.431 mm N/A 0.58 in14.732 mm N/A 0.7650 in19.431 mm N/A 10900 lbf48500 N N/A 11900 lbf52900 N N/A M84500 N/A
15578 / 15520 N/A 1.0000 in25.400 mm N/A 2.2500 in57.150 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.6875 in17.463 mm N/A 12300 lbf54500 N N/A 11300 lbf50100 N N/A 15500 N/A
Unit of Measure
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