Timken EE122080
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
EE122080
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1330000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
344000 N
Dimensions
d - Cone Bore
203.2 mm
B - Cone Width
66.675 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
4.320 mm
da - Cone Frontface Backing Diameter
218 mm
db - Cone Backface Backing Diameter
225 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Aa - Cage-Cone Backface Clearance
6.4 mm
a - Effective Center Location4
-11.2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
197000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
761000 N
C0 - Static Radial Rating
1300000 N
C7
100000 N
Factors
K - Factor8
1.97
G1 - Heat Generation Factor (Roller-Raceway)
951.5
G2 - Heat Generation Factor (Rib-Roller End)
141.7
Cg - Geometry Factor9
0.123
