Timken L45449
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
L45449
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
61800 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
16000 N
Dimensions
d - Cone Bore
28.999 mm
B - Cone Width
14.732 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.560 mm
da - Cone Frontface Backing Diameter
33.5 mm
db - Cone Backface Backing Diameter
40 mm
Ab - Cage-Cone Frontface Clearance
1.5 mm
Aa - Cage-Cone Backface Clearance
0 mm
a - Effective Center Location4
-3.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
9200 N
C1 - Dynamic Radial Rating (1 million revolutions)6
35500 N
C0 - Static Radial Rating
36200 N
C7
5820 N
Factors
K - Factor8
1.58
G1 - Heat Generation Factor (Roller-Raceway)
10.8
G2 - Heat Generation Factor (Rib-Roller End)
12.4
Cg - Geometry Factor9
0.0559
