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

EE420812X / 421455D N/A 8.125 in206.375 mm N/A 14.5 in368.3 mm N/A 5.25 in133.35 mm N/A 7.4999 in190.497 mm N/A 3.4999 in88.897 mm N/A 432000 lbf1920000 N N/A 64300 lbf286000 N N/A 420000 N/A
EE420850 / 421455D N/A 8.5 in215.9 mm N/A 14.5 in368.3 mm N/A 5.25 in133.35 mm N/A 6.7499 in171.447 mm N/A 3.1249 in79.372 mm N/A 432000 lbf1920000 N N/A 64300 lbf286000 N N/A 420000 N/A
EE420801 / 421455D N/A 8 in203.2 mm N/A 14.5 in368.3 mm N/A 5.25 in133.35 mm N/A 7.4999 in190.497 mm N/A 3.4999 in88.897 mm N/A 457000 lbf2030000 N N/A 68100 lbf303000 N N/A 420000 N/A
EE420793W / 421455D N/A 7.9375 in201.613 mm N/A 14.5 in368.3 mm N/A 5.25 in133.35 mm N/A 7.4999 in190.497 mm N/A 3.4999 in88.897 mm N/A 457000 lbf2030000 N N/A 68100 lbf303000 N N/A 420000 N/A
EE420793 / 421455D N/A 7.9375 in201.613 mm N/A 14.5 in368.3 mm N/A 5.25 in133.35 mm N/A 7.4999 in190.497 mm N/A 3.4999 in88.897 mm N/A 457000 lbf2030000 N N/A 68100 lbf303000 N N/A 420000 N/A
EE420701 / 421455D N/A 7 in177.8 mm N/A 14.5 in368.3 mm N/A 5.25 in133.35 mm N/A 7.4999 in190.497 mm N/A 3.4999 in88.897 mm N/A 457000 lbf2030000 N N/A 68100 lbf303000 N N/A 420000 N/A
EE420751 / 421455D N/A 7.5 in190.5 mm N/A 14.5 in368.3 mm N/A 5.25 in133.35 mm N/A 7.4999 in190.497 mm N/A 3.4999 in88.897 mm N/A 457000 lbf2030000 N N/A 68100 lbf303000 N N/A 420000 N/A
42376-90050 N/A 3.75 in95.25 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42375-90040 N/A 3.75 in95.25 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42373 / 42587D N/A 3.7392 in94.976 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 63800 lbf284000 N N/A 9490 lbf42200 N N/A 42000 N/A
42346-90180 N/A 3.4630 in87.960 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42381-90062 N/A 3.8125 in96.838 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42350-99409 N/A 3.5 in88.9 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42362-90103 N/A 3.625 in92.075 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 63800 lbf284000 N N/A 9490 lbf42200 N N/A 42000 N/A
42373 / 42587DC N/A 3.7392 in94.976 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 63800 lbf284000 N N/A 9490 lbf42200 N N/A 42000 N/A
42368 / 42587DC N/A 3 11/16 in93.663 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42375-90121 N/A 3.75 in95.25 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42362 / 42587DC N/A 3.625 in92.075 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 63800 lbf284000 N N/A 9490 lbf42200 N N/A 42000 N/A
42381 / 42587DC N/A 3.8125 in96.838 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42346 / 42587DC N/A 3.4630 in87.960 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42376 / 42587DC N/A 3.75 in95.25 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
42350 / 42587DC N/A 3.5 in88.9 mm N/A 5.875 in149.225 mm N/A 2.0625 in52.388 mm N/A 2.6248 in66.67 mm N/A 1.1406 in28.971 mm N/A 75600 lbf336000 N N/A 11300 lbf50100 N N/A 42000 N/A
EE430902-90046 N/A 9 in228.6 mm N/A 15.75 in400.05 mm N/A 5.375 in136.525 mm N/A 7.3749 in187.322 mm N/A 3.4375 in87.313 mm N/A 440000 lbf1960000 N N/A 65500 lbf291000 N N/A 430000 N/A
EE430900-90040 N/A 9 in228.6 mm N/A 15.75 in400.05 mm N/A 5.375 in136.525 mm N/A 7.3749 in187.322 mm N/A 3.4375 in87.313 mm N/A 440000 lbf1960000 N N/A 65500 lbf291000 N N/A 430000 N/A
EE430888-90026 N/A 8.875 in225.425 mm N/A 15.75 in400.05 mm N/A 5.375 in136.525 mm N/A 7.3749 in187.322 mm N/A 3.4375 in87.313 mm N/A 440000 lbf1960000 N N/A 65500 lbf291000 N N/A 430000 N/A
Unit of Measure
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