Timken EE121140
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
EE121140
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
6430000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1670000 N
Dimensions
d - Cone Bore
355.6 mm
B - Cone Width
152.400 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
16.000 mm
da - Cone Frontface Backing Diameter
396 mm
db - Cone Backface Backing Diameter
425 mm
Ab - Cage-Cone Frontface Clearance
8.6 mm
Aa - Cage-Cone Backface Clearance
20.6 mm
a - Effective Center Location4
-24.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
957000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
3690000 N
C0 - Static Radial Rating
6140000 N
C7
616000 N
Factors
K - Factor8
1.55
G1 - Heat Generation Factor (Roller-Raceway)
4540.6
G2 - Heat Generation Factor (Rib-Roller End)
230.6
Cg - Geometry Factor9
0.223
