Timken LL481448
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Cone Part Number
LL481448
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1930000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
500000 N
Dimensions
d - Cone Bore
673.100 mm
B - Cone Width
61.913 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.35 mm
da - Cone Frontface Backing Diameter
690 mm
db - Cone Backface Backing Diameter
702 mm
Ab - Cage-Cone Frontface Clearance
4.6 mm
Aa - Cage-Cone Backface Clearance
1.8 mm
a - Effective Center Location4
53.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
287000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1110000 N
C0 - Static Radial Rating
3140000 N
C7
177000 N
Factors
K - Factor8
1.62
G1 - Heat Generation Factor (Roller-Raceway)
8760
G2 - Heat Generation Factor (Rib-Roller End)
1650
Cg - Geometry Factor9
0.266
