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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Key Features

  • Available in single, double and multi-row configurations, as well as proprietary sizes
  • Designed in collaboration with OE engineers to design, engineer and test bearings for premium performance in many applications
  • Power dense designs allow for heavier loads and can help extend bearing life
  • Optimized internal geometry lower torque and operating temperatures to extend lubrication system life
  • Can be designed to withstand high-corrosive, high-temperature and vacuum or low-lubrication environments with proprietary enhancements
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

776W / 774CD N/A 3.75 in95.25 mm N/A 7.125 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
776-902A3 N/A 3.75 in95.25 mm N/A 7.125 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
777-902A2 N/A 3.75 in95.25 mm N/A 7.125 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 / 774CD N/A 3.875 in98.425 mm N/A 7.125 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
778-902A2 N/A 3.625 in92.075 mm N/A 7.125 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
780-902A8 N/A 4 in101.6 mm N/A 7.125 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
775-902A1 N/A 3.5 in88.9 mm N/A 7.125 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
780W / 774CD N/A 4 in101.6 mm N/A 7.125 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
782-902B3 N/A 4.125 in104.775 mm N/A 7.125 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
776-90020 N/A 3.75 in95.25 mm N/A 7.125 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
786 / 774D N/A 4.125 in104.775 mm N/A 7.125 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
776W / 774D N/A 3.75 in95.25 mm N/A 7.125 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
775-99404 N/A 3.5 in88.9 mm N/A 7.125 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 3.875 in98.425 mm N/A 7.125 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
777 / 774D N/A 3.75 in95.25 mm N/A 7.125 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
782-90214 N/A 4.125 in104.775 mm N/A 7.125 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
778-902A3 N/A 3.625 in92.075 mm N/A 7.125 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
783-90107 N/A 3.937 in100 mm N/A 7.125 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
780-90159 N/A 4 in101.6 mm N/A 7.125 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
780W / 774D N/A 4 in101.6 mm N/A 7.125 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
782 / 774DC N/A 4.125 in104.775 mm N/A 7.125 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
775 / 774DC N/A 3.5 in88.9 mm N/A 7.125 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
776 / 774DC N/A 3.75 in95.25 mm N/A 7.125 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
776W / 774DC N/A 3.75 in95.25 mm N/A 7.125 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
777 / 774DC N/A 3.75 in95.25 mm N/A 7.125 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
Unit of Measure
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