Timken EE425179A
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
425000
Cone Part Number
EE425179A
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
6180000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1600000 N
Dimensions
d - Cone Bore
456.794 mm
B - Cone Width
142.875 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
16.000 mm
da - Cone Frontface Backing Diameter
496 mm
db - Cone Backface Backing Diameter
525 mm
Ab - Cage-Cone Frontface Clearance
4.8 mm
Aa - Cage-Cone Backface Clearance
19.6 mm
a - Effective Center Location4
7.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
920000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
3550000 N
C0 - Static Radial Rating
6210000 N
C7
695000 N
Factors
K - Factor8
1.32
G1 - Heat Generation Factor (Roller-Raceway)
5741.9
G2 - Heat Generation Factor (Rib-Roller End)
326.2
Cg - Geometry Factor9
0.253
