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

52387W / 52637D N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 1.4219 in36.116 mm N/A 87500 lbf389000 N N/A 13000 lbf57900 N N/A 52000 N/A
52387P / 52637D N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 1.4219 in36.116 mm N/A 104000 lbf461000 N N/A 15400 lbf68700 N N/A 52000 N/A
52387-90232 N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 1.4219 in36.116 mm N/A 87500 lbf389000 N N/A 13000 lbf57900 N N/A 52000 N/A
52387P / 52637DC N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 1.4219 in36.116 mm N/A 104000 lbf461000 N N/A 15400 lbf68700 N N/A 52000 N/A
52387W / 52637DC N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 1.4219 in36.116 mm N/A 87500 lbf389000 N N/A 13000 lbf57900 N N/A 52000 N/A
52387 / 52637DC N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 1.4219 in36.116 mm N/A 87500 lbf389000 N N/A 13000 lbf57900 N N/A 52000 N/A
52387-90139 N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 1.4219 in36.116 mm N/A 87500 lbf389000 N N/A 13000 lbf57900 N N/A 52000 N/A
52387-90035 N/A 3.8750 in98.425 mm N/A 6.3750 in161.925 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 1.4219 in36.116 mm N/A 87500 lbf389000 N N/A 13000 lbf57900 N N/A 52000 N/A
685-90179 N/A 3.8750 in98.425 mm N/A 6.6250 in168.275 mm N/A 2.75 in69.85 mm N/A 3.625 in92.075 mm N/A 1.625 in41.275 mm N/A 104000 lbf461000 N N/A 15400 lbf68600 N N/A 675 N/A
685 / 672DC N/A 3.8750 in98.425 mm N/A 6.6250 in168.275 mm N/A 2.75 in69.85 mm N/A 3.625 in92.075 mm N/A 1.625 in41.275 mm N/A 104000 lbf461000 N N/A 15400 lbf68600 N N/A 675 N/A
685-90049 N/A 3.8750 in98.425 mm N/A 6.6250 in168.275 mm N/A 2.75 in69.85 mm N/A 3.625 in92.075 mm N/A 1.625 in41.275 mm N/A 104000 lbf461000 N N/A 15400 lbf68600 N N/A 675 N/A
685-90050 N/A 3.8750 in98.425 mm N/A 6.6250 in168.275 mm N/A 2.75 in69.85 mm N/A 3.625 in92.075 mm N/A 1.625 in41.275 mm N/A 104000 lbf461000 N N/A 15400 lbf68600 N N/A 675 N/A
685-90051 N/A 3.8750 in98.425 mm N/A 6.6250 in168.275 mm N/A 2.75 in69.85 mm N/A 3.625 in92.075 mm N/A 1.625 in41.275 mm N/A 104000 lbf461000 N N/A 15400 lbf68600 N N/A 675 N/A
779-90131 N/A 3.8750 in98.425 mm N/A 7.0866 in180 mm N/A 3.375 in85.725 mm N/A 4.125 in104.775 mm N/A 1.89 in48.006 mm N/A 135000 lbf603000 N N/A 20200 lbf89700 N N/A 775 N/A
779 / 774CD N/A 3.8750 in98.425 mm N/A 7.1250 in180.975 mm N/A 3.375 in85.725 mm N/A 4.125 in104.775 mm N/A 1.89 in48.006 mm N/A 135000 lbf603000 N N/A 20200 lbf89700 N N/A 775 N/A
779-902A9 N/A 3.8750 in98.425 mm N/A 7.1250 in180.975 mm N/A 3.375 in85.725 mm N/A 4.125 in104.775 mm N/A 1.89 in48.006 mm N/A 135000 lbf603000 N N/A 20200 lbf89700 N N/A 775 N/A
779 / 774DC N/A 3.8750 in98.425 mm N/A 7.1250 in180.975 mm N/A 3.375 in85.725 mm N/A 4.125 in104.775 mm N/A 1.89 in48.006 mm N/A 135000 lbf603000 N N/A 20200 lbf89700 N N/A 775 N/A
866-90066 N/A 3.8750 in98.425 mm N/A 7.5 in190.5 mm N/A 4 in101.6 mm N/A 4.9999 in126.997 mm N/A 2.2650 in57.531 mm N/A 179000 lbf797000 N N/A 26700 lbf119000 N N/A 855 N/A
866 / 854DC N/A 3.8750 in98.425 mm N/A 7.5 in190.5 mm N/A 4 in101.6 mm N/A 4.9999 in126.997 mm N/A 2.2650 in57.531 mm N/A 179000 lbf797000 N N/A 26700 lbf119000 N N/A 855 N/A
HH221442-90045 N/A 3.8750 in98.425 mm N/A 7.5 in190.5 mm N/A 4.125 in104.775 mm N/A 4.9999 in126.997 mm N/A 2.2650 in57.531 mm N/A 209000 lbf929000 N N/A 31100 lbf138000 N N/A HH221400 N/A
866-90088 N/A 3.8750 in98.425 mm N/A 7.5 in190.5 mm N/A 4 in101.6 mm N/A 4.9999 in126.997 mm N/A 2.2650 in57.531 mm N/A 179000 lbf797000 N N/A 26700 lbf119000 N N/A 855 N/A
HH221442-90072 N/A 3.8750 in98.425 mm N/A 7.5 in190.5 mm N/A 4.125 in104.775 mm N/A 4.9999 in126.997 mm N/A 2.2650 in57.531 mm N/A 209000 lbf929000 N N/A 31100 lbf138000 N N/A HH221400 N/A
943 / 932CD N/A 3.8750 in98.425 mm N/A 8.3750 in212.725 mm N/A 4.625 in117.475 mm N/A 5.6249 in142.872 mm N/A 2.6250 in66.675 mm N/A 224000 lbf996000 N N/A 33300 lbf148000 N N/A 935 N/A
HH224332-90068 N/A 3.8750 in98.425 mm N/A 8.3750 in212.725 mm N/A 4.625 in117.475 mm N/A 5.6249 in142.872 mm N/A 2.6250 in66.675 mm N/A 266000 lbf1180000 N N/A 39600 lbf176000 N N/A HH224300 N/A
HH224332-90067 N/A 3.8750 in98.425 mm N/A 8.3750 in212.725 mm N/A 4.625 in117.475 mm N/A 5.6249 in142.872 mm N/A 2.6250 in66.675 mm N/A 266000 lbf1180000 N N/A 39600 lbf176000 N N/A HH224300 N/A
Unit of Measure
« 71 72 73 74 75 »