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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This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
Timken_TRB_SINGLECONE_TS
TRB TS 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

L558548 N/A N/A 12.6250 in320.675 mm N/A 2.1875 in55.563 mm N/A 129000 lbf572000 N N/A 282000 lbf1260000 N N/A
LL758744 N/A N/A 12.7500 in323.850 mm N/A 1.1250 in28.575 mm N/A 54800 lbf244000 N N/A 151000 lbf672000 N N/A
EE720128 N/A N/A 12.8125 in325.438 mm N/A 5.375 in136.525 mm N/A 744000 lbf3310000 N N/A 1030000 lbf4600000 N N/A
EE971298 N/A 970000 N/A 12.987 in329.87 mm N/A 3 in76.2 mm N/A 388000 lbf1730000 N N/A 562000 lbf2500000 N N/A
L860049A N/A L860000 N/A 12.9880 in329.895 mm N/A 1.875 in47.625 mm N/A 109000 lbf485000 N N/A 266000 lbf1180000 N N/A
EE161300 N/A 160000 N/A 13.0000 in330.200 mm N/A 2.1875 in55.563 mm N/A 141000 lbf628000 N N/A 250000 lbf1110000 N N/A
EE203130 N/A 203000 N/A 13.0000 in330.200 mm N/A 2.5 in63.5 mm N/A 231000 lbf1030000 N N/A 398000 lbf1770000 N N/A
EE526130 N/A 526000 N/A 13.0000 in330.200 mm N/A 3.1562 in80.167 mm N/A 281000 lbf1250000 N N/A 523000 lbf2320000 N N/A
EE526132 N/A 526000 N/A 13.0000 in330.200 mm N/A 3.1562 in80.167 mm N/A 281000 lbf1250000 N N/A 523000 lbf2320000 N N/A
L860048 N/A L860000 N/A 13.0000 in330.200 mm N/A 1.875 in47.625 mm N/A 109000 lbf485000 N N/A 266000 lbf1180000 N N/A
L860049 N/A L860000 N/A 13.0000 in330.200 mm N/A 1.875 in47.625 mm N/A 109000 lbf485000 N N/A 266000 lbf1180000 N N/A
L860049AA N/A L860000 N/A 13.1102 in332.999 mm N/A 1.875 in47.625 mm N/A 109000 lbf485000 N N/A 266000 lbf1180000 N N/A
HM261049 N/A HM261000 N/A 13.1250 in333.375 mm N/A 3.5625 in90.488 mm N/A 360000 lbf1600000 N N/A 777000 lbf3460000 N N/A
HM261049H N/A HM261000 N/A 13.1250 in333.375 mm N/A 3.5625 in90.488 mm N/A 380000 lbf1690000 N N/A 691000 lbf3070000 N N/A
LL660749A N/A N/A 13.3125 in338.138 mm N/A 1.3125 in33.338 mm N/A 67700 lbf301000 N N/A 186000 lbf827000 N N/A
EE971354 N/A 970000 N/A 13.5000 in342.900 mm N/A 3 in76.2 mm N/A 388000 lbf1730000 N N/A 562000 lbf2500000 N N/A
LM361649 N/A N/A 13.5000 in342.900 mm N/A 2.6250 in66.675 mm N/A 251000 lbf1120000 N N/A 497000 lbf2210000 N N/A
LM961548 N/A LM961500 N/A 13.5000 in342.900 mm N/A 2.5 in63.5 mm N/A 185000 lbf823000 N N/A 436000 lbf1940000 N N/A
LM361649A N/A N/A 13.5100 in343.154 mm N/A 2.6250 in66.675 mm N/A 251000 lbf1120000 N N/A 497000 lbf2210000 N N/A
EE161363 N/A 160000 N/A 13.6250 in346.075 mm N/A 2.1875 in55.563 mm N/A 141000 lbf628000 N N/A 250000 lbf1110000 N N/A
EE203136 N/A 203000 N/A 13.6250 in346.075 mm N/A 2.5 in63.5 mm N/A 231000 lbf1030000 N N/A 398000 lbf1770000 N N/A
EE203137 N/A 203000 N/A 13.6250 in346.075 mm N/A 2.5 in63.5 mm N/A 231000 lbf1030000 N N/A 398000 lbf1770000 N N/A
HM164646 N/A N/A 13.6250 in346.075 mm N/A 3.75 in95.25 mm N/A 604000 lbf2690000 N N/A 897000 lbf3990000 N N/A
HM262748 N/A HM262700 N/A 13.6250 in346.075 mm N/A 3.75 in95.25 mm N/A 419000 lbf1860000 N N/A 774000 lbf3440000 N N/A
HM262748WS N/A HM262700 N/A 13.6250 in346.075 mm N/A 3.75 in95.25 mm N/A 387000 lbf1720000 N N/A 774000 lbf3440000 N N/A
Unit of Measure
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