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
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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

28159-90079 N/A 1.5740 in39.980 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 24800 lbf111000 N N/A 3700 lbf16500 N N/A 28000 N/A
28156 / 28318D N/A 1.5740 in39.980 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.7110 in43.459 mm N/A 0.7736 in19.649 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28158-90035 N/A 1.5748 in40 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28158-99408 N/A 1.5748 in40 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28158-99407 N/A 1.5748 in40 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28158-90095 N/A 1.5748 in40 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28158-90043 N/A 1.5748 in40 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28158-90075 N/A 1.5748 in40 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28158-90094 N/A 1.5748 in40 mm N/A 3.1510 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
357-90089 N/A 1.5748 in40 mm N/A 3.548 in90.119 mm N/A 1.7500 in44.450 mm N/A 1.9998 in50.795 mm N/A 0.854 in21.692 mm N/A 38000 lbf169000 N N/A 5650 lbf25100 N N/A 355 N/A
350A-90014 N/A 1.5748 in40 mm N/A 3.548 in90.119 mm N/A 1.7500 in44.450 mm N/A 1.9998 in50.795 mm N/A 0.854 in21.692 mm N/A 38000 lbf169000 N N/A 5650 lbf25100 N N/A 355 N/A
350-90096 N/A 1.5748 in40 mm N/A 3.548 in90.119 mm N/A 1.7500 in44.450 mm N/A 1.9998 in50.795 mm N/A 0.854 in21.692 mm N/A 32000 lbf142000 N N/A 4770 lbf21200 N N/A 355 N/A
350 / 353DC N/A 1.5748 in40 mm N/A 3.548 in90.119 mm N/A 1.7500 in44.450 mm N/A 1.9998 in50.795 mm N/A 0.854 in21.692 mm N/A 32000 lbf142000 N N/A 4770 lbf21200 N N/A 355 N/A
357-90102 N/A 1.5748 in40 mm N/A 3.548 in90.119 mm N/A 1.7500 in44.450 mm N/A 1.9998 in50.795 mm N/A 0.854 in21.692 mm N/A 38000 lbf169000 N N/A 5650 lbf25100 N N/A 355 N/A
44157 / 44363D N/A 1.5748 in40 mm N/A 3.6250 in92.075 mm N/A 1.5625 in39.688 mm N/A 2.1875 in55.563 mm N/A 0.933 in23.698 mm N/A 39100 lbf174000 N N/A 5810 lbf25900 N N/A 44000 N/A
44157X / 44363D N/A 1.5748 in40 mm N/A 3.6250 in92.075 mm N/A 1.5625 in39.688 mm N/A 2.1375 in54.293 mm N/A 0.9080 in23.063 mm N/A 39100 lbf174000 N N/A 5810 lbf25900 N N/A 44000 N/A
442-S / 432D N/A 1.5748 in40 mm N/A 3.7500 in95.250 mm N/A 2 in50.8 mm N/A 2.4376 in61.915 mm N/A 1.1772 in29.901 mm N/A 49700 lbf221000 N N/A 7400 lbf32900 N N/A 435 N/A
543 / 533D N/A 1.5748 in40 mm N/A 4.3750 in111.125 mm N/A 2.5 in63.5 mm N/A 3.125 in79.375 mm N/A 1.455 in36.957 mm N/A 67400 lbf300000 N N/A 10000 lbf44600 N N/A 535 N/A
543 / 533DC N/A 1.5748 in40 mm N/A 4.3750 in111.125 mm N/A 2.5 in63.5 mm N/A 3.125 in79.375 mm N/A 1.455 in36.957 mm N/A 67400 lbf300000 N N/A 10000 lbf44600 N N/A 535 N/A
24780-90037 N/A 1.6250 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
24781-90079 N/A 1.6250 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
24781 / 24720XD N/A 1.6250 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
24780-90068 N/A 1.6250 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
24780-90070 N/A 1.6250 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
24780-90090 N/A 1.6250 in41.275 mm N/A 3 in76.2 mm N/A 1.5625 in39.688 mm N/A 1.9374 in49.21 mm N/A 0.9063 in23.02 mm N/A 29600 lbf132000 N N/A 4400 lbf19600 N N/A 24700 N/A
Unit of Measure
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