Timken EE221018
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
220000
Cone Part Number
EE221018
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1650000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
429000 N
Dimensions
d - Cone Bore
258.763 mm
B - Cone Width
67.470 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
9.700 mm
da - Cone Frontface Backing Diameter
279 mm
db - Cone Backface Backing Diameter
295 mm
Ab - Cage-Cone Frontface Clearance
6.9 mm
Aa - Cage-Cone Backface Clearance
13.5 mm
a - Effective Center Location4
0.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
246000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
949000 N
C0 - Static Radial Rating
1450000 N
C7
166000 N
Factors
K - Factor8
1.48
G1 - Heat Generation Factor (Roller-Raceway)
1320.8
G2 - Heat Generation Factor (Rib-Roller End)
207.5
Cg - Geometry Factor9
0.150
