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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

322 N/A N/A 1.18 in29.972 mm N/A 0.8730 in22.174 mm N/A 16800 lbf74900 N N/A 16800 lbf74800 N N/A
02474A N/A 02400 N/A 1.1806 in29.987 mm N/A 0.875 in22.225 mm N/A 14300 lbf63800 N N/A 15800 lbf70200 N N/A
14118AS N/A 14000 N/A 1.1806 in29.987 mm N/A 0.7560 in19.202 mm N/A 14500 lbf64700 N N/A 13900 lbf61700 N N/A
15115 N/A 15000 N/A 1.1806 in29.987 mm N/A 0.75 in19.05 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
15117 N/A 15000 N/A 1.1806 in29.987 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
17118 N/A 17000 N/A 1.1806 in29.987 mm N/A 0.6522 in16.566 mm N/A 9720 lbf43200 N N/A 9910 lbf44100 N N/A
26118 N/A 26000 N/A 1.1806 in29.987 mm N/A 0.7450 in18.923 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A
43117 N/A 43000 N/A 1.1806 in29.987 mm N/A 0.9478 in24.074 mm N/A 17500 lbf77600 N N/A 17100 lbf76200 N N/A
NA26118 N/A N/A 1.1806 in29.987 mm N/A 0.84175 in21.38 mm N/A N/A N/A
NA26118SW N/A N/A 1.1806 in29.987 mm N/A 0.84175 in21.38 mm N/A N/A N/A
14117A N/A 14000 N/A 1.1811 in30 mm N/A 0.771 in19.583 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A
14118 N/A 14000 N/A 1.1811 in30 mm N/A 0.7560 in19.202 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A
14118A N/A 14000 N/A 1.1811 in30 mm N/A 0.771 in19.583 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A
14120A N/A 14000 N/A 1.1811 in30 mm N/A 1.0520 in26.721 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A
15117X N/A 15000 N/A 1.1811 in30 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
17118-S N/A 17000 N/A 1.1811 in30 mm N/A 0.6522 in16.566 mm N/A 9720 lbf43200 N N/A 9910 lbf44100 N N/A
2560X N/A 2500 N/A 1.1811 in30 mm N/A 0.9983 in25.357 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A
2586 N/A 2500 N/A 1.1811 in30 mm N/A 0.9983 in25.357 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A
26118-S N/A 26000 N/A 1.1811 in30 mm N/A 0.7450 in18.923 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A
319 N/A N/A 1.1811 in30 mm N/A 0.8730 in22.174 mm N/A 16800 lbf74900 N N/A 16800 lbf74800 N N/A
3190 N/A 3100 N/A 1.1811 in30 mm N/A 1.1810 in29.997 mm N/A 21300 lbf94800 N N/A 22800 lbf102000 N N/A
416 N/A N/A 1.1811 in30 mm N/A 1.145 in29.083 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A
NA15118SW N/A N/A 1.1811 in30 mm N/A 0.99905 in25.376 mm N/A N/A N/A
NA15117SW N/A N/A 1.1813 in30.005 mm N/A 1 in25.4 mm N/A N/A N/A
15116 N/A 15000 N/A 1.1855 in30.112 mm N/A 0.8125 in20.638 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A
Unit of Measure
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