Timken EE390090
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
EE390090
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
2920000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
756000 N
Dimensions
d - Cone Bore
228.600 mm
B - Cone Width
95.250 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.35 mm
da - Cone Frontface Backing Diameter
277 mm
db - Cone Backface Backing Diameter
287 mm
Ab - Cage-Cone Frontface Clearance
18.8 mm
Aa - Cage-Cone Backface Clearance
22.9 mm
a - Effective Center Location4
49.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
434000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1680000 N
C0 - Static Radial Rating
2100000 N
C7
697000 N
Factors
K - Factor8
0.62
G1 - Heat Generation Factor (Roller-Raceway)
1260
G2 - Heat Generation Factor (Rib-Roller End)
106
Cg - Geometry Factor9
0.191
