LM249748
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Timken LM249748

Tapered Roller Bearings - Single Cones - Imperial

(BRAND):TIMKEN
(Availability):In Stock

Specifications

Series LM249700
Cone Part Number LM249748
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 1070000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 277000 N

Dimensions

d - Cone Bore 254 mm
B - Cone Width 42.863 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius3 3.600 mm
da - Cone Frontface Backing Diameter 268 mm
db - Cone Backface Backing Diameter 272 mm
Ab - Cage-Cone Frontface Clearance 4.3 mm
Aa - Cage-Cone Backface Clearance 2.8 mm
a - Effective Center Location4 8.6 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)5 159000 N
C1 - Dynamic Radial Rating (1 million revolutions)6 613000 N
C0 - Static Radial Rating 951000 N
C7 90500 N

Factors

K - Factor8 1.76
Cg - Geometry Factor9 0.129