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

HH924349 N/A HH924300 N/A 4.3750 in111.125 mm N/A 2.8125 in71.438 mm N/A 179000 lbf796000 N N/A 192000 lbf855000 N N/A
947 N/A 935 N/A 4.4062 in111.917 mm N/A 2.6250 in66.675 mm N/A 129000 lbf572000 N N/A 177000 lbf786000 N N/A
64450 N/A 64000 N/A 4.5000 in114.300 mm N/A 1.625 in41.275 mm N/A 61800 lbf275000 N N/A 94200 lbf419000 N N/A
64450W N/A 64000 N/A 4.5000 in114.300 mm N/A 1.625 in41.275 mm N/A 61800 lbf275000 N N/A 94200 lbf419000 N N/A
68450 N/A 68000 N/A 4.5000 in114.300 mm N/A 1.25 in31.75 mm N/A 52100 lbf232000 N N/A 61000 lbf271000 N N/A
71450 N/A 71000 N/A 4.5000 in114.300 mm N/A 1.9375 in49.213 mm N/A 81700 lbf364000 N N/A 122000 lbf543000 N N/A
71451 N/A 71000 N/A 4.5000 in114.300 mm N/A 1.9375 in49.213 mm N/A 81700 lbf364000 N N/A 122000 lbf543000 N N/A
938 N/A 935 N/A 4.5000 in114.300 mm N/A 2.6250 in66.675 mm N/A 129000 lbf572000 N N/A 177000 lbf786000 N N/A
97450 N/A 97000 N/A 4.5000 in114.300 mm N/A 1.946 in49.428 mm N/A 84500 lbf376000 N N/A 109000 lbf486000 N N/A
DX256794 N/A N/A 4.5000 in114.300 mm N/A 2.6250 in66.675 mm N/A 188000 lbf837000 N N/A 204000 lbf906000 N N/A
EE514045 N/A N/A 4.5000 in114.300 mm N/A 3.25 in82.55 mm N/A 180000 lbf802000 N N/A 227000 lbf1010000 N N/A
HH224346 N/A HH224300 N/A 4.5000 in114.300 mm N/A 2.6250 in66.675 mm N/A 153000 lbf680000 N N/A 204000 lbf906000 N N/A
HH224346V N/A HH224300 N/A 4.5000 in114.300 mm N/A 2.6250 in66.675 mm N/A 181000 lbf806000 N N/A 204000 lbf906000 N N/A
HH926744 N/A N/A 4.5000 in114.300 mm N/A 3.25 in82.55 mm N/A 240000 lbf1070000 N N/A 243000 lbf1080000 N N/A
HM926740 N/A HM926700 N/A 4.5000 in114.300 mm N/A 1.946 in49.428 mm N/A 132000 lbf586000 N N/A 151000 lbf673000 N N/A
HM926740V N/A HM926700 N/A 4.5000 in114.300 mm N/A 1.946 in49.428 mm N/A 132000 lbf586000 N N/A 151000 lbf673000 N N/A
K150198 N/A HH224300 N/A 4.5000 in114.300 mm N/A 2.6250 in66.675 mm N/A 181000 lbf806000 N N/A 204000 lbf906000 N N/A
L623149 N/A L623100 N/A 4.5000 in114.300 mm N/A 0.8438 in21.433 mm N/A 26600 lbf118000 N N/A 42300 lbf188000 N N/A
LM122948 N/A LM122900 N/A 4.5000 in114.300 mm N/A 1.375 in34.925 mm N/A 54100 lbf240000 N N/A 80300 lbf357000 N N/A
NA71450 N/A N/A 4.5000 in114.300 mm N/A 2.09375 in53.181 mm N/A N/A N/A
NA97450 N/A N/A 4.5000 in114.300 mm N/A 2.28125 in57.944 mm N/A N/A N/A
HM926740NA N/A N/A 4.5000 in114.300 mm N/A 2.28125 in57.944 mm N/A N/A N/A
64452 N/A 64000 N/A 4.5266 in114.976 mm N/A 1.625 in41.275 mm N/A 57200 lbf254000 N N/A 94200 lbf419000 N N/A
64452A N/A 64000 N/A 4.5266 in114.976 mm N/A 1.625 in41.275 mm N/A 61800 lbf275000 N N/A 94200 lbf419000 N N/A
HH224349 N/A HH224300 N/A 4.5266 in114.976 mm N/A 2.6250 in66.675 mm N/A 153000 lbf680000 N N/A 204000 lbf906000 N N/A
Unit of Measure
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