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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TDI bearings have a one-piece double inner race and two single outer races and are typically supplied complete with an outer race spacer as a pre-set assembly. The bearing can be used at fixed positions on rotation shaft applications. For rotating housing application it can be used to float on the stationary shaft.
Timken_TRB_DBLCONE
TRB TDI Cone Line Drawing
Unit of Measure
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Part Number

Series

Bore (d)

Inner Ring Width (B)

Dynamic Radial Load Rating - 1M Revs (C1) 

Static Radial Load Rating (C0)

CAD

LM258648DW N/A LM258600 N/A 12.5 in317.5 mm N/A 5.0625 in128.588 mm N/A 222000 lbf986000 N N/A 502000 lbf2230000 N N/A
LM258649D N/A LM258600 N/A 12.5 in317.5 mm N/A 5.0625 in128.588 mm N/A 222000 lbf986000 N N/A 502000 lbf2230000 N N/A
LM263149D N/A LM263100 N/A 14 in355.6 mm N/A 4.75 in120.65 mm N/A 212000 lbf941000 N N/A 510000 lbf2270000 N N/A
LM263149DW N/A LM263100 N/A 14 in355.6 mm N/A 4.75 in120.65 mm N/A 212000 lbf941000 N N/A 510000 lbf2270000 N N/A
LM272249DW N/A LM272200 N/A 19 in482.6 mm N/A 6.25 in158.75 mm N/A 380000 lbf1690000 N N/A 921000 lbf4100000 N N/A
LM278848D N/A LM278800 N/A 23.0625 in585.788 mm N/A 9.0625 in230.188 mm N/A 740000 lbf3290000 N N/A 1860000 lbf8280000 N N/A
LM282549D N/A LM282500 N/A 27.8750 in708.025 mm N/A 10.7500 in273.050 mm N/A 1040000 lbf4630000 N N/A 2710000 lbf12000000 N N/A
LM287649D N/A LM287600 N/A 36.9375 in938.213 mm N/A 15.7500 in400.050 mm N/A 2050000 lbf9120000 N N/A 5300000 lbf23600000 N N/A
LM451349D N/A LM451300 N/A 10.5 in266.7 mm N/A 4.3125 in109.538 mm N/A 158000 lbf701000 N N/A 339000 lbf1510000 N N/A
LM451349DGW N/A LM451300 N/A 10.5 in266.7 mm N/A 4.3125 in109.538 mm N/A 158000 lbf701000 N N/A 339000 lbf1510000 N N/A
LM451349DW N/A LM451300 N/A 10.5 in266.7 mm N/A 4.3125 in109.538 mm N/A 158000 lbf701000 N N/A 339000 lbf1510000 N N/A
LM451349DWX N/A LM451300 N/A 10.5 in266.7 mm N/A 4.3125 in109.538 mm N/A 194000 lbf864000 N N/A 339000 lbf1510000 N N/A
LM654640D N/A LM654600 N/A 10.75 in273.05 mm N/A 4.625 in117.475 mm N/A 162000 lbf722000 N N/A 387000 lbf1720000 N N/A
LM654644D N/A LM654600 N/A 11.0070 in279.578 mm N/A 4.625 in117.475 mm N/A 162000 lbf722000 N N/A 387000 lbf1720000 N N/A
LM654648DW N/A LM654600 N/A 11.25 in285.75 mm N/A 4.625 in117.475 mm N/A 162000 lbf722000 N N/A 387000 lbf1720000 N N/A
LM665949DGW N/A LM665900 N/A 15.1875 in385.763 mm N/A 6 in152.4 mm N/A 304000 lbf1350000 N N/A 710000 lbf3160000 N N/A
LM665949DW N/A LM665900 N/A 15.1875 in385.763 mm N/A 6 in152.4 mm N/A 304000 lbf1350000 N N/A 710000 lbf3160000 N N/A
LM742749DW N/A LM742700 N/A 8.5 in215.9 mm N/A 3.375 in85.725 mm N/A 96600 lbf430000 N N/A 200000 lbf892000 N N/A
LM761648DW N/A LM761600 N/A 13 7/16 in341.313 mm N/A 4.8125 in122.238 mm N/A 206000 lbf915000 N N/A 432000 lbf1920000 N N/A
LM761649DGW N/A LM761600 N/A 13.5060 in343.052 mm N/A 4.8125 in122.238 mm N/A 236000 lbf1050000 N N/A 432000 lbf1920000 N N/A
LM761649DW N/A LM761600 N/A 13.5060 in343.052 mm N/A 4.8125 in122.238 mm N/A 206000 lbf915000 N N/A 432000 lbf1920000 N N/A
LM761649DWH N/A LM761600 N/A 13.5060 in343.052 mm N/A 4.8125 in122.238 mm N/A 236000 lbf1050000 N N/A 432000 lbf1920000 N N/A
LM767745D N/A LM767700 N/A 15.5 in393.7 mm N/A 5.4375 in138.113 mm N/A 295000 lbf1310000 N N/A 631000 lbf2810000 N N/A
LM767748DA N/A LM767700 N/A 16 in406.4 mm N/A 5.4375 in138.113 mm N/A 317000 lbf1410000 N N/A 699000 lbf3110000 N N/A
LM767748DW N/A LM767700 N/A 16 in406.4 mm N/A 5.4375 in138.113 mm N/A 295000 lbf1310000 N N/A 631000 lbf2810000 N N/A
Unit of Measure
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