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

466-S / 452DC N/A 2.1875 in55.563 mm N/A 4.25 in107.95 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.1542 in29.317 mm N/A 62900 lbf280000 N N/A 9370 lbf41700 N N/A 455 N/A
467 / 452DC N/A 1.875 in47.625 mm N/A 4.25 in107.95 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.1542 in29.317 mm N/A 62900 lbf280000 N N/A 9370 lbf41700 N N/A 455 N/A
455W / 452DC N/A 2 in50.8 mm N/A 4.25 in107.95 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.1542 in29.317 mm N/A 53100 lbf236000 N N/A 7900 lbf35200 N N/A 455 N/A
455A / 452DC N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.1542 in29.317 mm N/A 53100 lbf236000 N N/A 7900 lbf35200 N N/A 455 N/A
455 / 452DC N/A 2 in50.8 mm N/A 4.25 in107.95 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.1542 in29.317 mm N/A 62900 lbf280000 N N/A 9370 lbf41700 N N/A 455 N/A
46790A-90202 N/A 6.5 in165.1 mm N/A 8.875 in225.425 mm N/A 2.75 in69.85 mm N/A 3.375 in85.725 mm N/A 1.5625 in39.688 mm N/A 119000 lbf528000 N N/A 17700 lbf78600 N N/A 46700 N/A
46780-902A7 N/A 6.25 in158.75 mm N/A 8.875 in225.425 mm N/A 2.75 in69.85 mm N/A 3.375 in85.725 mm N/A 1.5625 in39.688 mm N/A 119000 lbf528000 N N/A 17700 lbf78600 N N/A 46700 N/A
46792-90206 N/A 6.5625 in166.688 mm N/A 8.875 in225.425 mm N/A 2.75 in69.85 mm N/A 3.375 in85.725 mm N/A 1.5625 in39.688 mm N/A 119000 lbf528000 N N/A 17700 lbf78600 N N/A 46700 N/A
46790-90196 N/A 6.5 in165.1 mm N/A 8.875 in225.425 mm N/A 2.75 in69.85 mm N/A 3.375 in85.725 mm N/A 1.5625 in39.688 mm N/A 119000 lbf528000 N N/A 17700 lbf78600 N N/A 46700 N/A
46780 / 46721D N/A 6.25 in158.75 mm N/A 8.875 in225.425 mm N/A 3 in76.2 mm N/A 3.625 in92.075 mm N/A 1.5625 in39.688 mm N/A 119000 lbf528000 N N/A 17700 lbf78600 N N/A 46700 N/A
46790A / 46721D N/A 6.5 in165.1 mm N/A 8.875 in225.425 mm N/A 3 in76.2 mm N/A 3.625 in92.075 mm N/A 1.5625 in39.688 mm N/A 119000 lbf528000 N N/A 17700 lbf78600 N N/A 46700 N/A
46792 / 46721D N/A 6.5625 in166.688 mm N/A 8.875 in225.425 mm N/A 3 in76.2 mm N/A 3.625 in92.075 mm N/A 1.5625 in39.688 mm N/A 119000 lbf528000 N N/A 17700 lbf78600 N N/A 46700 N/A
475 / 472DC N/A 2.1654 in55.001 mm N/A 4.7244 in120.000 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.142 in29.007 mm N/A 56100 lbf250000 N N/A 8360 lbf37200 N N/A 475 N/A
482W / 472DC N/A 2.75 in69.85 mm N/A 4.7244 in120.000 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.142 in29.007 mm N/A 53000 lbf236000 N N/A 7890 lbf35100 N N/A 475 N/A
479 / 472DC N/A 2.625 in66.675 mm N/A 4.7244 in120.000 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.142 in29.007 mm N/A 56100 lbf250000 N N/A 8360 lbf37200 N N/A 475 N/A
482 / 472DC N/A 2.75 in69.85 mm N/A 4.7244 in120.000 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.142 in29.007 mm N/A 56100 lbf250000 N N/A 8360 lbf37200 N N/A 475 N/A
480 / 472DC N/A 2.6875 in68.263 mm N/A 4.7244 in120.000 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.142 in29.007 mm N/A 56100 lbf250000 N N/A 8360 lbf37200 N N/A 475 N/A
478 / 472DC N/A 2.5591 in65.001 mm N/A 4.7244 in120.000 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.142 in29.007 mm N/A 56100 lbf250000 N N/A 8360 lbf37200 N N/A 475 N/A
484 / 472DC N/A 2.7559 in70 mm N/A 4.7244 in120.000 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.142 in29.007 mm N/A 56100 lbf250000 N N/A 8360 lbf37200 N N/A 475 N/A
477 / 472DC N/A 2.5 in63.5 mm N/A 4.7244 in120.000 mm N/A 2.125 in53.975 mm N/A 2.5625 in65.088 mm N/A 1.142 in29.007 mm N/A 56100 lbf250000 N N/A 8360 lbf37200 N N/A 475 N/A
47490-90049 N/A 2.8125 in71.438 mm N/A 4.7244 in120.000 mm N/A 2.3125 in58.738 mm N/A 2.8124 in71.435 mm N/A 1.2813 in32.545 mm N/A 70000 lbf311000 N N/A 10400 lbf46300 N N/A 47400 N/A
47487-902A1 N/A 2.75 in69.85 mm N/A 4.7244 in120.000 mm N/A 2.3125 in58.738 mm N/A 2.8124 in71.435 mm N/A 1.2813 in32.545 mm N/A 70000 lbf311000 N N/A 10400 lbf46300 N N/A 47400 N/A
47490 / 47420DC N/A 2.8125 in71.438 mm N/A 4.7244 in120.000 mm N/A 2.3125 in58.738 mm N/A 2.8124 in71.435 mm N/A 1.2813 in32.545 mm N/A 70000 lbf311000 N N/A 10400 lbf46300 N N/A 47400 N/A
47487 / 47420DC N/A 2.75 in69.85 mm N/A 4.7244 in120.000 mm N/A 2.3125 in58.738 mm N/A 2.8124 in71.435 mm N/A 1.2813 in32.545 mm N/A 70000 lbf311000 N N/A 10400 lbf46300 N N/A 47400 N/A
48290-90028 N/A 5 in127 mm N/A 7.1875 in182.563 mm N/A 2.875 in73.025 mm N/A 3.3751 in85.728 mm N/A 1.5 in38.1 mm N/A 105000 lbf466000 N N/A 15600 lbf69400 N N/A 48200 N/A
Unit of Measure
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