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

HM535349 N/A HM535300 N/A 6.75 in171.45 mm N/A 2.625 in66.675 mm N/A 147000 lbf654000 N N/A 265000 lbf1180000 N N/A
KL435049 N/A N/A 6.75 in171.45 mm N/A 0.9688 in24.608 mm N/A 37500 lbf167000 N N/A 69800 lbf311000 N N/A
L435049 N/A N/A 6.75 in171.45 mm N/A 0.9688 in24.608 mm N/A 37500 lbf167000 N N/A 69800 lbf311000 N N/A
H337844 N/A H337800 N/A 6.8745 in174.612 mm N/A 3.4375 in87.313 mm N/A 226000 lbf1010000 N N/A 335000 lbf1490000 N N/A
67786 N/A 67700 N/A 6.875 in174.625 mm N/A 1.875 in47.625 mm N/A 91100 lbf405000 N N/A 175000 lbf779000 N N/A
67787 N/A 67700 N/A 6.875 in174.625 mm N/A 1.875 in47.625 mm N/A 91100 lbf405000 N N/A 175000 lbf779000 N N/A
67787V N/A 67700 N/A 6.875 in174.625 mm N/A 1.875 in47.625 mm N/A 108000 lbf480000 N N/A 175000 lbf779000 N N/A
94687 N/A 94000 N/A 6.875 in174.625 mm N/A 2.5 in63.5 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A
EE219068 N/A N/A 6.875 in174.625 mm N/A 3.25 in82.55 mm N/A 208000 lbf927000 N N/A 341000 lbf1520000 N N/A
EE780688 N/A 780000 N/A 6.875 in174.625 mm N/A 2.375 in60.325 mm N/A 197000 lbf876000 N N/A 243000 lbf1080000 N N/A
H238148 N/A H238100 N/A 6.875 in174.625 mm N/A 3.25 in82.55 mm N/A 252000 lbf1120000 N N/A 378000 lbf1680000 N N/A
HM237542 N/A HM237500 N/A 6.875 in174.625 mm N/A 2.5 in63.5 mm N/A 219000 lbf976000 N N/A 278000 lbf1240000 N N/A
HM237542H N/A HM237500 N/A 6.875 in174.625 mm N/A 2.5 in63.5 mm N/A 219000 lbf976000 N N/A 278000 lbf1240000 N N/A
M236845 N/A N/A 6.875 in174.625 mm N/A 2.125 in53.975 mm N/A 121000 lbf537000 N N/A 210000 lbf933000 N N/A
M236845V N/A N/A 6.875 in174.625 mm N/A 2.125 in53.975 mm N/A 143000 lbf636000 N N/A 210000 lbf933000 N N/A
EE780694 N/A 780000 N/A 6 15/16 in176.213 mm N/A 2.375 in60.325 mm N/A 197000 lbf876000 N N/A 243000 lbf1080000 N N/A
H337846 N/A H337800 N/A 6.9995 in177.787 mm N/A 3.4375 in87.313 mm N/A 226000 lbf1010000 N N/A 335000 lbf1490000 N N/A
H337846XX N/A H337800 N/A 6.9995 in177.787 mm N/A 3.4375 in87.313 mm N/A 226000 lbf1010000 N N/A 335000 lbf1490000 N N/A
HM136948 N/A HM136900 N/A 6.9995 in177.787 mm N/A 2.9375 in74.613 mm N/A 178000 lbf791000 N N/A 271000 lbf1210000 N N/A
280970 N/A 280000 N/A 7 in177.8 mm N/A 2.5 in63.5 mm N/A 133000 lbf591000 N N/A 195000 lbf867000 N N/A
36990 N/A 36900 N/A 7 in177.8 mm N/A 1.1875 in30.163 mm N/A 47000 lbf209000 N N/A 103000 lbf458000 N N/A
36990H N/A 36900 N/A 7 in177.8 mm N/A 1.1875 in30.163 mm N/A 44400 lbf197000 N N/A 103000 lbf458000 N N/A
67790 N/A 67700 N/A 7 in177.8 mm N/A 1.875 in47.625 mm N/A 91100 lbf405000 N N/A 175000 lbf779000 N N/A
67790V N/A 67700 N/A 7 in177.8 mm N/A 1.875 in47.625 mm N/A 108000 lbf480000 N N/A 175000 lbf779000 N N/A
67791 N/A 67700 N/A 7 in177.8 mm N/A 1.875 in47.625 mm N/A 91100 lbf405000 N N/A 175000 lbf779000 N N/A
Unit of Measure
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