Timken HM914545
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
HM914545
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
303000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
78400 N
Dimensions
d - Cone Bore
69.850 mm
B - Cone Width
33.338 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
4.060 mm
da - Cone Frontface Backing Diameter
86.1 mm
db - Cone Backface Backing Diameter
95 mm
Ab - Cage-Cone Frontface Clearance
5.3 mm
Aa - Cage-Cone Backface Clearance
6.3 mm
a - Effective Center Location4
12.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
45000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
174000 N
C0 - Static Radial Rating
202000 N
C7
72300 N
Factors
K - Factor8
0.62
G1 - Heat Generation Factor (Roller-Raceway)
71.5
G2 - Heat Generation Factor (Rib-Roller End)
21.8
Cg - Geometry Factor9
0.0943
