Timken 44158
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
44000
Cone Part Number
44158
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
174000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
45000 N
Dimensions
d - Cone Bore
39.688 mm
B - Cone Width
23.698 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
50.8 mm
db - Cone Backface Backing Diameter
58 mm
Ab - Cage-Cone Frontface Clearance
3.8 mm
Aa - Cage-Cone Backface Clearance
3 mm
a - Effective Center Location4
2.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
25900 N
C1 - Dynamic Radial Rating (1 million revolutions)6
99800 N
C0 - Static Radial Rating
88600 N
C7
34600 N
Factors
K - Factor8
0.75
G1 - Heat Generation Factor (Roller-Raceway)
22.9
G2 - Heat Generation Factor (Rib-Roller End)
8.7
Cg - Geometry Factor9
0.0899
