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
« 191 192 193 

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

LM272249-902C4 N/A 19 in482.6 mm N/A 24.25 in615.95 mm N/A 5.75 in146.05 mm N/A 7.25 in184.15 mm N/A 3.375 in85.725 mm N/A 662000 lbf2950000 N N/A 98600 lbf439000 N N/A LM272200 N/A
LM272249-902C5 N/A 19 in482.6 mm N/A 24.25 in615.95 mm N/A 5.75 in146.05 mm N/A 7.25 in184.15 mm N/A 3.375 in85.725 mm N/A 662000 lbf2950000 N N/A 98600 lbf439000 N N/A LM272200 N/A
LM272249-902C6 N/A 19 in482.6 mm N/A 24.25 in615.95 mm N/A 5.75 in146.05 mm N/A 7.25 in184.15 mm N/A 3.375 in85.725 mm N/A 662000 lbf2950000 N N/A 98600 lbf439000 N N/A LM272200 N/A
LM272249-902C8 N/A 19 in482.6 mm N/A 24.25 in615.95 mm N/A 5.75 in146.05 mm N/A 7.25 in184.15 mm N/A 3.375 in85.725 mm N/A 662000 lbf2950000 N N/A 98600 lbf439000 N N/A LM272200 N/A
LM272249-902D7 N/A 19 in482.6 mm N/A 24.25 in615.95 mm N/A 5.75 in146.05 mm N/A 7.25 in184.15 mm N/A 3.375 in85.725 mm N/A 662000 lbf2950000 N N/A 98600 lbf439000 N N/A LM272200 N/A
LM272249-902F5 N/A 19 in482.6 mm N/A 24.25 in615.95 mm N/A 5.75 in146.05 mm N/A 7.25 in184.15 mm N/A 3.375 in85.725 mm N/A 662000 lbf2950000 N N/A 98600 lbf439000 N N/A LM272200 N/A
LM272249-902F9 N/A 19 in482.6 mm N/A 24.25 in615.95 mm N/A 5.75 in146.05 mm N/A 7.25 in184.15 mm N/A 3.375 in85.725 mm N/A 662000 lbf2950000 N N/A 98600 lbf439000 N N/A LM272200 N/A
LM272249-902G3 N/A 19 in482.6 mm N/A 24.25 in615.95 mm N/A 5.75 in146.05 mm N/A 7.25 in184.15 mm N/A 3.375 in85.725 mm N/A 662000 lbf2950000 N N/A 98600 lbf439000 N N/A LM272200 N/A
LM281049-904A9 N/A 25.4375 in646.113 mm N/A 33.75 in857.25 mm N/A 9.5 in241.3 mm N/A 12 in304.8 mm N/A 5.5625 in141.288 mm N/A 1840000 lbf8180000 N N/A 274000 lbf1220000 N N/A LM281000 N/A
LM281049-904C3 N/A 25.4375 in646.113 mm N/A 33.75 in857.25 mm N/A 9.5 in241.3 mm N/A 12 in304.8 mm N/A 5.5625 in141.288 mm N/A 1840000 lbf8180000 N N/A 274000 lbf1220000 N N/A LM281000 N/A
LM281049-904C6 N/A 25.4375 in646.113 mm N/A 33.75 in857.25 mm N/A 9.5 in241.3 mm N/A 12 in304.8 mm N/A 5.5625 in141.288 mm N/A 1840000 lbf8180000 N N/A 274000 lbf1220000 N N/A LM281000 N/A
LM281849-904A2 N/A 26.75 in679.45 mm N/A 35.5 in901.7 mm N/A 9.625 in244.475 mm N/A 12.125 in307.975 mm N/A 5.625 in142.875 mm N/A 1960000 lbf8740000 N N/A 292000 lbf1300000 N N/A LM281800 N/A
LM281849-904B1 N/A 26.75 in679.45 mm N/A 35.5 in901.7 mm N/A 9.625 in244.475 mm N/A 12.125 in307.975 mm N/A 5.625 in142.875 mm N/A 1960000 lbf8740000 N N/A 292000 lbf1300000 N N/A LM281800 N/A
LM281849-904B2 N/A 26.75 in679.45 mm N/A 35.5 in901.7 mm N/A 9.625 in244.475 mm N/A 12.125 in307.975 mm N/A 5.625 in142.875 mm N/A 1960000 lbf8740000 N N/A 292000 lbf1300000 N N/A LM281800 N/A
LM281849-904A3 N/A 26.75 in679.45 mm N/A 35.5 in901.7 mm N/A 9.625 in244.475 mm N/A 12.125 in307.975 mm N/A 5.625 in142.875 mm N/A 1960000 lbf8740000 N N/A 292000 lbf1300000 N N/A LM281800 N/A
LM281849-904A4 N/A 26.75 in679.45 mm N/A 35.5 in901.7 mm N/A 9.625 in244.475 mm N/A 12.125 in307.975 mm N/A 5.625 in142.875 mm N/A 1960000 lbf8740000 N N/A 292000 lbf1300000 N N/A LM281800 N/A
LM446349-902A5 N/A 9.25 in234.95 mm N/A 12.25 in311.15 mm N/A 2.875 in73.025 mm N/A 3.875 in98.425 mm N/A 1.8125 in46.038 mm N/A 173000 lbf768000 N N/A 25700 lbf114000 N N/A LM446300 N/A
LM446349-902A8 N/A 9.25 in234.95 mm N/A 12.25 in311.15 mm N/A 2.875 in73.025 mm N/A 3.875 in98.425 mm N/A 1.8125 in46.038 mm N/A 173000 lbf768000 N N/A 25700 lbf114000 N N/A LM446300 N/A
LM446349-902A4 N/A 9.25 in234.95 mm N/A 12.25 in311.15 mm N/A 2.875 in73.025 mm N/A 3.875 in98.425 mm N/A 1.8125 in46.038 mm N/A 173000 lbf768000 N N/A 25700 lbf114000 N N/A LM446300 N/A
M272749-902F9 N/A 18.875 in479.425 mm N/A 26.75 in679.45 mm N/A 8.75 in222.25 mm N/A 10.875 in276.225 mm N/A 5.0625 in128.588 mm N/A 1460000 lbf6500000 N N/A 218000 lbf968000 N N/A M272700 N/A
M272749-902E6 N/A 18.875 in479.425 mm N/A 26.75 in679.45 mm N/A 8.75 in222.25 mm N/A 10.875 in276.225 mm N/A 5.0625 in128.588 mm N/A 1460000 lbf6500000 N N/A 218000 lbf968000 N N/A M272700 N/A
M272749-902E7 N/A 18.875 in479.425 mm N/A 26.75 in679.45 mm N/A 8.75 in222.25 mm N/A 10.875 in276.225 mm N/A 5.0625 in128.588 mm N/A 1460000 lbf6500000 N N/A 218000 lbf968000 N N/A M272700 N/A
M272749-902E8 N/A 18.875 in479.425 mm N/A 26.75 in679.45 mm N/A 8.75 in222.25 mm N/A 10.875 in276.225 mm N/A 5.0625 in128.588 mm N/A 1460000 lbf6500000 N N/A 218000 lbf968000 N N/A M272700 N/A
M272749-902E9 N/A 18.875 in479.425 mm N/A 26.75 in679.45 mm N/A 8.75 in222.25 mm N/A 10.875 in276.225 mm N/A 5.0625 in128.588 mm N/A 1460000 lbf6500000 N N/A 218000 lbf968000 N N/A M272700 N/A
M272749-902F1 N/A 18.875 in479.425 mm N/A 26.75 in679.45 mm N/A 8.75 in222.25 mm N/A 10.875 in276.225 mm N/A 5.0625 in128.588 mm N/A 1460000 lbf6500000 N N/A 218000 lbf968000 N N/A M272700 N/A
Unit of Measure
« 191 192 193