Timken LM330448
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
LM330400
Cone Part Number
LM330448
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
493000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
128000 N
Dimensions
d - Cone Bore
152.400 mm
B - Cone Width
41.275 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.300 mm
da - Cone Frontface Backing Diameter
162 mm
db - Cone Backface Backing Diameter
166 mm
Ab - Cage-Cone Frontface Clearance
1.5 mm
Aa - Cage-Cone Backface Clearance
2.5 mm
a - Effective Center Location4
-1.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
73400 N
C1 - Dynamic Radial Rating (1 million revolutions)6
283000 N
C0 - Static Radial Rating
556000 N
C7
43700 N
Factors
K - Factor8
1.68
G1 - Heat Generation Factor (Roller-Raceway)
456
G2 - Heat Generation Factor (Rib-Roller End)
135
Cg - Geometry Factor9
0.129
