Timken LL957049
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
LL957049
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
233000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
60300 N
Dimensions
d - Cone Bore
312.738 mm
B - Cone Width
20.638 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
2.290 mm
da - Cone Frontface Backing Diameter
322 mm
db - Cone Backface Backing Diameter
325 mm
Ab - Cage-Cone Frontface Clearance
3.6 mm
Aa - Cage-Cone Backface Clearance
2.3 mm
a - Effective Center Location4
79.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
34700 N
C1 - Dynamic Radial Rating (1 million revolutions)6
134000 N
C0 - Static Radial Rating
383000 N
C7
48900 N
Factors
K - Factor8
0.71
G1 - Heat Generation Factor (Roller-Raceway)
990
G2 - Heat Generation Factor (Rib-Roller End)
808
Cg - Geometry Factor9
0.209
