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

LM119348-902B4 N/A 3.75 in95.25 mm N/A 5.375 in136.525 mm N/A 2.25 in57.15 mm N/A 2.6873 in68.257 mm N/A 1.1875 in30.163 mm N/A 54600 lbf243000 N N/A 8140 lbf36200 N N/A LM119300 N/A
LM241149-90012 N/A 8 in203.2 mm N/A 10.875 in276.225 mm N/A 2.875 in73.025 mm N/A 3.5624 in90.485 mm N/A 1.6875 in42.863 mm N/A 172000 lbf764000 N N/A 25600 lbf114000 N N/A LM241100 N/A
LM241149-90015 N/A 8 in203.2 mm N/A 10.875 in276.225 mm N/A 2.875 in73.025 mm N/A 3.5624 in90.485 mm N/A 1.6875 in42.863 mm N/A 172000 lbf764000 N N/A 25600 lbf114000 N N/A LM241100 N/A
LM241149-90016 N/A 8 in203.2 mm N/A 10.875 in276.225 mm N/A 2.875 in73.025 mm N/A 3.5624 in90.485 mm N/A 1.6875 in42.863 mm N/A 172000 lbf764000 N N/A 25600 lbf114000 N N/A LM241100 N/A
LM241149-90018 N/A 8 in203.2 mm N/A 10.875 in276.225 mm N/A 2.875 in73.025 mm N/A 3.5624 in90.485 mm N/A 1.6875 in42.863 mm N/A 172000 lbf764000 N N/A 25600 lbf114000 N N/A LM241100 N/A
LM241149-90023 N/A 8 in203.2 mm N/A 10.875 in276.225 mm N/A 2.875 in73.025 mm N/A 3.5624 in90.485 mm N/A 1.6875 in42.863 mm N/A 172000 lbf764000 N N/A 25600 lbf114000 N N/A LM241100 N/A
LM241149-902A2 N/A 8 in203.2 mm N/A 10.875 in276.225 mm N/A 2.875 in73.025 mm N/A 3.5624 in90.485 mm N/A 1.6875 in42.863 mm N/A 172000 lbf764000 N N/A 25600 lbf114000 N N/A LM241100 N/A
LM241149-902A7 N/A 8 in203.2 mm N/A 10.875 in276.225 mm N/A 2.875 in73.025 mm N/A 3.5624 in90.485 mm N/A 1.6875 in42.863 mm N/A 172000 lbf764000 N N/A 25600 lbf114000 N N/A LM241100 N/A
LM249748-902B2 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM249748-902B3 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM249748-902D6 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM249748-902A8 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM249748-902B1 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM249748-903B9 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM249748-902B9 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM249748-902D7 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM249748-902E6 N/A 10 in254 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 3.75 in95.25 mm N/A 1.6875 in42.863 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM272249-90022 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
LM272249-902D5 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
LM272249-902D8 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
LM330448-905A3 N/A 6 in152.4 mm N/A 8 in203.2 mm N/A 3.125 in79.375 mm N/A 3.6249 in92.072 mm N/A 1.625 in41.275 mm N/A 111000 lbf493000 N N/A 16500 lbf73400 N N/A LM330400 N/A
LM330448-902B1 N/A 6 in152.4 mm N/A 8 in203.2 mm N/A 3.125 in79.375 mm N/A 3.6249 in92.072 mm N/A 1.625 in41.275 mm N/A 111000 lbf493000 N N/A 16500 lbf73400 N N/A LM330400 N/A
LM377449-902D6 N/A 22 in558.8 mm N/A 29 in736.6 mm N/A 7 in177.8 mm N/A 8.875 in225.425 mm N/A 4.125 in104.775 mm N/A 1010000 lbf4480000 N N/A 150000 lbf667000 N N/A LM377400 N/A
LM377449-902A1 N/A 22 in558.8 mm N/A 29 in736.6 mm N/A 7 in177.8 mm N/A 8.875 in225.425 mm N/A 4.125 in104.775 mm N/A 1010000 lbf4480000 N N/A 150000 lbf667000 N N/A LM377400 N/A
LM377449-902A2 N/A 22 in558.8 mm N/A 29 in736.6 mm N/A 7 in177.8 mm N/A 8.875 in225.425 mm N/A 4.125 in104.775 mm N/A 1010000 lbf4480000 N N/A 150000 lbf667000 N N/A LM377400 N/A
Unit of Measure
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