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

566 N/A 565 N/A 2.75 in69.85 mm N/A 1.424 in36.17 mm N/A 44100 lbf196000 N N/A 58900 lbf262000 N N/A
566-S N/A 565 N/A 2.75 in69.85 mm N/A 1.424 in36.17 mm N/A 44100 lbf196000 N N/A 58900 lbf262000 N N/A
566X N/A 565 N/A 2.75 in69.85 mm N/A 1.424 in36.17 mm N/A 40900 lbf182000 N N/A 58900 lbf262000 N N/A
643 N/A 635 N/A 2.75 in69.85 mm N/A 1.625 in41.275 mm N/A 62100 lbf276000 N N/A 67000 lbf298000 N N/A
6454 N/A 6400 N/A 2.75 in69.85 mm N/A 2.135 in54.229 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A
6484 N/A 6400 N/A 2.75 in69.85 mm N/A 2.135 in54.229 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A
655 N/A 655 N/A 2.75 in69.85 mm N/A 1.625 in41.275 mm N/A 55500 lbf247000 N N/A 75300 lbf335000 N N/A
744A N/A 745 N/A 2.75 in69.85 mm N/A 1.8375 in46.673 mm N/A 71400 lbf318000 N N/A 93800 lbf417000 N N/A
745A N/A 745 N/A 2.75 in69.85 mm N/A 1.8375 in46.673 mm N/A 84700 lbf377000 N N/A 93800 lbf417000 N N/A
835 N/A 835 N/A 2.75 in69.85 mm N/A 2.219 in56.363 mm N/A 109000 lbf485000 N N/A 117000 lbf522000 N N/A
H715344 N/A H715300 N/A 2.75 in69.85 mm N/A 1.8125 in46.038 mm N/A 71700 lbf319000 N N/A 91000 lbf405000 N N/A
H913849 N/A N/A 2.75 in69.85 mm N/A 1.5625 in39.688 mm N/A 61300 lbf273000 N N/A 57500 lbf256000 N N/A
HM813846 N/A HM813800 N/A 2.75 in69.85 mm N/A 1.4375 in36.513 mm N/A 51500 lbf229000 N N/A 57600 lbf256000 N N/A
HM914545 N/A N/A 2.75 in69.85 mm N/A 1.3125 in33.338 mm N/A 39100 lbf174000 N N/A 45400 lbf202000 N N/A
L713049 N/A L713000 N/A 2.75 in69.85 mm N/A 0.75 in19.05 mm N/A 15000 lbf66800 N N/A 25000 lbf111000 N N/A
L713049A N/A L713000 N/A 2.75 in69.85 mm N/A 0.75 in19.05 mm N/A 13900 lbf61900 N N/A 25000 lbf111000 N N/A
LL713049 N/A N/A 2.75 in69.85 mm N/A 0.5313 in13.495 mm N/A 9070 lbf40300 N N/A 13100 lbf58100 N N/A
LL713149 N/A N/A 2.75 in69.85 mm N/A 0.6299 in15.999 mm N/A 11000 lbf48800 N N/A 16900 lbf75000 N N/A
LM613449 N/A LM613400 N/A 2.75 in69.85 mm N/A 0.866 in21.996 mm N/A 22700 lbf101000 N N/A 29300 lbf130000 N N/A
NA482 N/A N/A 2.75 in69.85 mm N/A 1.2813 in32.545 mm N/A N/A N/A
NA643 N/A N/A 2.75 in69.85 mm N/A 1.875 in47.625 mm N/A N/A N/A
NA643SW N/A N/A 2.75 in69.85 mm N/A 1.875 in47.625 mm N/A N/A N/A
9382 N/A 9300 N/A 2.7525 in69.914 mm N/A 1.8125 in46.038 mm N/A 81600 lbf363000 N N/A 78800 lbf351000 N N/A
34274 N/A 34000 N/A 2.7540 in69.952 mm N/A 0.906 in23.012 mm N/A 23000 lbf102000 N N/A 30600 lbf136000 N N/A
H715347 N/A H715300 N/A 2.7554 in69.987 mm N/A 1.8125 in46.038 mm N/A 71700 lbf319000 N N/A 91000 lbf405000 N N/A
Unit of Measure
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