Tapered Roller Bearings - Single Cups - Imperial On The Timken Company

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.

Part Number	Series	O.D. (D)	C - Cup Width	CAD
LM372814W	N/A LM372800	N/A 24.995 in634.873 mm	N/A 2.5339 in64.361 mm	N/A
LM372814X	N/A LM372800	N/A 24.995 in634.873 mm	N/A 2.7664 in70.267 mm	N/A
LM377410	N/A LM377400	N/A 29 in736.6 mm	N/A 3.1875 in80.963 mm	N/A
LM377410XX	N/A LM377400	N/A 29 in736.6 mm	N/A 3.1875 in80.963 mm	N/A
LM446310	N/A LM446300	N/A 12.25 in311.15 mm	N/A 1.3125 in33.338 mm	N/A
LM446310W	N/A LM446300	N/A 12.25 in311.15 mm	N/A 1.3125 in33.338 mm	N/A
LM451310	N/A LM451300	N/A 14 in355.6 mm	N/A 1.75 in44.45 mm	N/A
LM451310-SA	N/A LM451300	N/A 14 in355.6 mm	N/A 1.75 in44.45 mm	N/A
LM451310V	N/A LM451300	N/A 14 in355.6 mm	N/A 1.75 in44.45 mm	N/A
LM451310W	N/A LM451300	N/A 14 in355.6 mm	N/A 1.75 in44.45 mm	N/A
LM451310X	N/A LM451300	N/A 14 in355.6 mm	N/A 1.75 in44.45 mm	N/A
LM451312	N/A LM451300	N/A 14.0630 in357.200 mm	N/A 1.75 in44.45 mm	N/A
LM451412W	N/A LM451400	N/A 14 in355.6 mm	N/A 1.7771 in45.138 mm	N/A
LM451412X	N/A LM451400	N/A 14 in355.6 mm	N/A 1.9438 in49.373 mm	N/A
LM48510	N/A LM48500	N/A 2.5625 in65.088 mm	N/A 0.5500 in13.970 mm	N/A
LM48510P	N/A LM48500	N/A 2.5625 in65.088 mm	N/A 0.5500 in13.970 mm	N/A
LM48511	N/A LM48500	N/A 2.5625 in65.088 mm	N/A 0.6400 in16.256 mm	N/A
LM48511A	N/A LM48500	N/A 2.5625 in65.088 mm	N/A 0.6700 in17.018 mm	N/A
LM48514	N/A LM48500	N/A 2.6875 in68.263 mm	N/A 0.5500 in13.970 mm	N/A
LM48514XP	N/A LM48500	N/A 2.6875 in68.263 mm	N/A 0.5500 in13.970 mm	N/A
LM501310	N/A LM501300	N/A 2.891 in73.431 mm	N/A 0.5800 in14.732 mm	N/A
LM501310A	N/A LM501300	N/A 2.891 in73.431 mm	N/A 0.5800 in14.732 mm	N/A
LM501310P	N/A LM501300	N/A 2.891 in73.431 mm	N/A 0.5800 in14.732 mm	N/A
LM501311	N/A LM501300	N/A 2.891 in73.431 mm	N/A 0.7160 in18.186 mm	N/A
LM501314	N/A LM501300	N/A 2.891 in73.431 mm	N/A 0.6537 in16.604 mm	N/A

Part Number

Series

O.D. (D)

C - Cup Width

CAD

LM372814W

N/A LM372800

N/A 24.995 in634.873 mm

N/A 2.5339 in64.361 mm

N/A

LM372814X

N/A LM372800

N/A 24.995 in634.873 mm

N/A 2.7664 in70.267 mm

N/A

LM377410

N/A LM377400

N/A 29 in736.6 mm

N/A 3.1875 in80.963 mm

N/A

LM377410XX

N/A LM377400

N/A 29 in736.6 mm

N/A 3.1875 in80.963 mm

N/A

LM446310

N/A LM446300

N/A 12.25 in311.15 mm

N/A 1.3125 in33.338 mm

N/A

LM446310W

N/A LM446300

N/A 12.25 in311.15 mm

N/A 1.3125 in33.338 mm

N/A

LM451310

N/A LM451300

N/A 14 in355.6 mm

N/A 1.75 in44.45 mm

N/A

LM451310-SA

N/A LM451300

N/A 14 in355.6 mm

N/A 1.75 in44.45 mm

N/A

LM451310V

N/A LM451300

N/A 14 in355.6 mm

N/A 1.75 in44.45 mm

N/A

LM451310W

N/A LM451300

N/A 14 in355.6 mm

N/A 1.75 in44.45 mm

N/A

LM451310X

N/A LM451300

N/A 14 in355.6 mm

N/A 1.75 in44.45 mm

N/A

LM451312

N/A LM451300

N/A 14.0630 in357.200 mm

N/A 1.75 in44.45 mm

N/A

LM451412W

N/A LM451400

N/A 14 in355.6 mm

N/A 1.7771 in45.138 mm

N/A

LM451412X

N/A LM451400

N/A 14 in355.6 mm

N/A 1.9438 in49.373 mm

N/A

LM48510

N/A LM48500

N/A 2.5625 in65.088 mm

N/A 0.5500 in13.970 mm

N/A

LM48510P

N/A LM48500

N/A 2.5625 in65.088 mm

N/A 0.5500 in13.970 mm

N/A

LM48511

N/A LM48500

N/A 2.5625 in65.088 mm

N/A 0.6400 in16.256 mm

N/A

LM48511A

N/A LM48500

N/A 2.5625 in65.088 mm

N/A 0.6700 in17.018 mm

N/A

LM48514

N/A LM48500

N/A 2.6875 in68.263 mm

N/A 0.5500 in13.970 mm

N/A

LM48514XP

N/A LM48500

N/A 2.6875 in68.263 mm

N/A 0.5500 in13.970 mm

N/A

LM501310

N/A LM501300

N/A 2.891 in73.431 mm

N/A 0.5800 in14.732 mm

N/A

LM501310A

N/A LM501300

N/A 2.891 in73.431 mm

N/A 0.5800 in14.732 mm

N/A

LM501310P

N/A LM501300

N/A 2.891 in73.431 mm

N/A 0.5800 in14.732 mm

N/A

LM501311

N/A LM501300

N/A 2.891 in73.431 mm

N/A 0.7160 in18.186 mm

N/A

LM501314

N/A LM501300

N/A 2.891 in73.431 mm

N/A 0.6537 in16.604 mm

N/A