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

359-S N/A 355 N/A 1.8125 in46.038 mm N/A 0.854 in21.692 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A
3777 N/A 3700 N/A 1.8125 in46.038 mm N/A 1.193 in30.302 mm N/A 27500 lbf122000 N N/A 34300 lbf153000 N N/A
436 N/A 435 N/A 1.8125 in46.038 mm N/A 1.1772 in29.901 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A
LL205442 N/A LL205400 N/A 1.8125 in46.038 mm N/A 0.5 in12.7 mm N/A 8390 lbf37300 N N/A 10600 lbf47200 N N/A
369A N/A 365 N/A 1.875 in47.625 mm N/A 0.875 in22.225 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A
369AS N/A 365 N/A 1.875 in47.625 mm N/A 0.875 in22.225 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A
369-S N/A 365 N/A 1.875 in47.625 mm N/A 0.875 in22.225 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A
3778 N/A 3700 N/A 1.875 in47.625 mm N/A 1.193 in30.302 mm N/A 27500 lbf122000 N N/A 34300 lbf153000 N N/A
3779 N/A 3700 N/A 1.875 in47.625 mm N/A 1.193 in30.302 mm N/A 27500 lbf122000 N N/A 34300 lbf153000 N N/A
386A N/A 385 N/A 1.875 in47.625 mm N/A 0.864 in21.946 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A
386AX N/A 385 N/A 1.875 in47.625 mm N/A 0.864 in21.946 mm N/A 20500 lbf91000 N N/A 24100 lbf107000 N N/A
45282 N/A 45200 N/A 1.875 in47.625 mm N/A 1.2188 in30.958 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A
463 N/A 455 N/A 1.875 in47.625 mm N/A 1.1542 in29.317 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A
467 N/A 455 N/A 1.875 in47.625 mm N/A 1.1542 in29.317 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A
49580 N/A 49500 N/A 1.875 in47.625 mm N/A 1.25 in31.75 mm N/A 29800 lbf133000 N N/A 35000 lbf155000 N N/A
49581 N/A 49500 N/A 1.875 in47.625 mm N/A 1.25 in31.75 mm N/A 27600 lbf123000 N N/A 35000 lbf155000 N N/A
528 N/A 525 N/A 1.875 in47.625 mm N/A 1.4200 in36.068 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A
528A N/A 525 N/A 1.875 in47.625 mm N/A 1.4200 in36.068 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A
528R N/A 525 N/A 1.875 in47.625 mm N/A 1.4200 in36.068 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A
5358 N/A N/A 1.875 in47.625 mm N/A 1.7510 in44.475 mm N/A 47700 lbf212000 N N/A 60100 lbf267000 N N/A
536 N/A 535 N/A 1.875 in47.625 mm N/A 1.455 in36.957 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A
5361 N/A N/A 1.875 in47.625 mm N/A 1.7510 in44.475 mm N/A 47700 lbf212000 N N/A 60100 lbf267000 N N/A
55187 N/A 55000 N/A 1.875 in47.625 mm N/A 1.0594 in26.909 mm N/A 28300 lbf126000 N N/A 26700 lbf119000 N N/A
55187C N/A 55000C N/A 1.875 in47.625 mm N/A 1.0594 in26.909 mm N/A 34000 lbf151000 N N/A 36200 lbf161000 N N/A
59187 N/A 59000 N/A 1.875 in47.625 mm N/A 1.4375 in36.513 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A
Unit of Measure
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