Timken L281148
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
L281100
Cone Part Number
L281148
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
4410000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1140000 N
Dimensions
d - Cone Bore
660.400 mm
B - Cone Width
95.250 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
681 mm
db - Cone Backface Backing Diameter
693 mm
Ab - Cage-Cone Frontface Clearance
6.9 mm
Aa - Cage-Cone Backface Clearance
7.4 mm
a - Effective Center Location4
27.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
657000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
2530000 N
C0 - Static Radial Rating
5940000 N
C7
374000 N
Factors
K - Factor8
1.76
G1 - Heat Generation Factor (Roller-Raceway)
11700
G2 - Heat Generation Factor (Rib-Roller End)
915
Cg - Geometry Factor9
0.289
