Timken LM757049A
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LM757000
Cone Part Number
LM757049A
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1340000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
347000 N
Dimensions
d - Cone Bore
305.054 mm
B - Cone Width
63.5 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
325 mm
db - Cone Backface Backing Diameter
331 mm
Ab - Cage-Cone Frontface Clearance
3.8 mm
Aa - Cage-Cone Backface Clearance
5.8 mm
a - Effective Center Location4
16.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
199000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
769000 N
C0 - Static Radial Rating
1740000 N
C7
151000 N
Factors
K - Factor8
1.32
Cg - Geometry Factor9
0.178
