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
« 76 77 78 79 80 »  

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

M278749 / M278710D N/A 22.5 in571.5 mm N/A 32 in812.8 mm N/A 10.375 in263.525 mm N/A 13.1249 in333.372 mm N/A 6.125 in155.575 mm N/A 1770000 lbf7890000 N N/A 264000 lbf1180000 N N/A M278700 N/A
M541349-902A1 N/A 8 in203.2 mm N/A 11.5 in292.1 mm N/A 3.3125 in84.138 mm N/A 4.3124 in109.535 mm N/A 1.9375 in49.213 mm N/A 263000 lbf1170000 N N/A 39100 lbf174000 N N/A M541300 N/A
M667944 / M667910D N/A 16 in406.4 mm N/A 21.5 in546.1 mm N/A 5.6875 in144.463 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667935 / M667910D N/A 15.246 in387.248 mm N/A 21.5 in546.1 mm N/A 5.6875 in144.463 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667948 / M667910D N/A 16.125 in409.575 mm N/A 21.5 in546.1 mm N/A 5.6875 in144.463 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 661000 lbf2940000 N N/A 98500 lbf438000 N N/A M667900 N/A
M667947 / M667910D N/A 16.125 in409.575 mm N/A 21.5 in546.1 mm N/A 5.6875 in144.463 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667944-90050 N/A 16 in406.4 mm N/A 21.5 in546.1 mm N/A 5.8125 in147.638 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667948-90075 N/A 16.125 in409.575 mm N/A 21.5 in546.1 mm N/A 5.8125 in147.638 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 661000 lbf2940000 N N/A 98500 lbf438000 N N/A M667900 N/A
M667947 / M667911D N/A 16.125 in409.575 mm N/A 21.5 in546.1 mm N/A 5.8125 in147.638 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667935-90057 N/A 15.246 in387.248 mm N/A 21.5 in546.1 mm N/A 5.8125 in147.638 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667947 / M667911DC N/A 16.125 in409.575 mm N/A 21.5 in546.1 mm N/A 5.8125 in147.638 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667935 / M667911DC N/A 15.246 in387.248 mm N/A 21.5 in546.1 mm N/A 5.8125 in147.638 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667944 / M667911DC N/A 16 in406.4 mm N/A 21.5 in546.1 mm N/A 5.8125 in147.638 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 731000 lbf3250000 N N/A 109000 lbf484000 N N/A M667900 N/A
M667948 / M667911DC N/A 16.125 in409.575 mm N/A 21.5 in546.1 mm N/A 5.8125 in147.638 mm N/A 7.3124 in185.735 mm N/A 3.4375 in87.313 mm N/A 661000 lbf2940000 N N/A 98500 lbf438000 N N/A M667900 N/A
M919048-902A1 N/A 3.5425 in89.98 mm N/A 6.374 in161.9 mm N/A 1.75 in44.45 mm N/A 2.75 in69.85 mm N/A 1.1875 in30.163 mm N/A 79500 lbf354000 N N/A 11800 lbf52600 N N/A M919000 N/A
NA56425SW / 56650CD N/A 4.25 in107.95 mm N/A 6.5 in165.1 mm N/A 2.5 in63.5 mm N/A 3.5 in88.9 mm N/A 1.75 in44.45 mm N/A N/A 13200 lbf58700 N N/A 56000 N/A
NA48290SW / 48220D N/A 5 in127 mm N/A 7.1875 in182.563 mm N/A 2.875 in73.025 mm N/A 3.6874 in93.66 mm N/A 1.8437 in46.83 mm N/A N/A 15600 lbf69400 N N/A 48200 N/A
NA48685SW / 48620D N/A 5.625 in142.875 mm N/A 7.875 in200.025 mm N/A 2.875 in73.025 mm N/A 3.6876 in93.665 mm N/A 1.8438 in46.833 mm N/A N/A 16700 lbf74300 N N/A 48600 N/A
NA67885SW / 67820CD N/A 7.5 in190.5 mm N/A 10.5 in266.7 mm N/A 3.3125 in84.138 mm N/A 4.3124 in109.535 mm N/A 2.1562 in54.767 mm N/A N/A 24300 lbf108000 N N/A 67800 N/A
LM446349NW / LM446310D N/A 9.25 in234.95 mm N/A 12.25 in311.15 mm N/A 2.875 in73.025 mm N/A 4 in101.6 mm N/A 2 in50.8 mm N/A 173000 lbf768000 N N/A 25700 lbf114000 N N/A LM446300 N/A
NA8575SW / 8520CD N/A 9.25 in234.95 mm N/A 12.875 in327.025 mm N/A 3.25 in82.55 mm N/A 4.625 in117.475 mm N/A 2.3125 in58.738 mm N/A N/A 30700 lbf137000 N N/A 8500 N/A
LM241149NW / LM241110D N/A 8 in203.2 mm N/A 10.875 in276.225 mm N/A 2.875 in73.025 mm N/A 3.75 in95.25 mm N/A 1.875 in47.625 mm N/A 172000 lbf764000 N N/A 25600 lbf114000 N N/A LM241100 N/A
LM249747NW / LM249710CD N/A 9.999 in253.975 mm N/A 13.6875 in347.663 mm N/A 2.75 in69.85 mm N/A 4 in101.6 mm N/A 2 in50.8 mm N/A 240000 lbf1070000 N N/A 35700 lbf159000 N N/A LM249700 N/A
LM251649NW / LM251610D N/A 10.5 in266.7 mm N/A 13.875 in352.425 mm N/A 3.25 in82.55 mm N/A 4.25 in107.95 mm N/A 2.125 in53.975 mm N/A 221000 lbf985000 N N/A 33000 lbf147000 N N/A LM251600 N/A
L357049NW / L357010CD N/A 12 in304.8 mm N/A 15.5 in393.7 mm N/A 3.25 in82.55 mm N/A 4.25 in107.95 mm N/A 2.125 in53.975 mm N/A 229000 lbf1020000 N N/A 34200 lbf152000 N N/A L357000 N/A
Unit of Measure
« 76 77 78 79 80 »