LM11749
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Timken LM11749

Tapered Roller Bearings - Single Cones - Imperial

(BRAND):TIMKEN
(Availability):In Stock

Specifications

Cone Part Number LM11749
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 51100 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 13300 N

Dimensions

d - Cone Bore 17.463 mm
B - Cone Width 14.605 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius3 1.270 mm
da - Cone Frontface Backing Diameter 22 mm
db - Cone Backface Backing Diameter 24 mm
Ab - Cage-Cone Frontface Clearance 1.3 mm
Aa - Cage-Cone Backface Clearance 0 mm
a - Effective Center Location4 -5.1 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)5 7610 N
C1 - Dynamic Radial Rating (1 million revolutions)6 29400 N
C0 - Static Radial Rating 23400 N
C7 3730 N

Factors

K - Factor8 2.04
G1 - Heat Generation Factor (Roller-Raceway) 4.8
G2 - Heat Generation Factor (Rib-Roller End) 4.74
Cg - Geometry Factor9 0.0392