Timken EE201250
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
EE201250
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1730000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
450000 N
Dimensions
d - Cone Bore
317.500 mm
B - Cone Width
65.088 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.860 mm
da - Cone Frontface Backing Diameter
337 mm
db - Cone Backface Backing Diameter
348 mm
Ab - Cage-Cone Frontface Clearance
5.8 mm
Aa - Cage-Cone Backface Clearance
14 mm
a - Effective Center Location4
9.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
258000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
996000 N
C0 - Static Radial Rating
1660000 N
C7
173000 N
Factors
K - Factor8
1.49
G1 - Heat Generation Factor (Roller-Raceway)
1880.1
G2 - Heat Generation Factor (Rib-Roller End)
284.2
Cg - Geometry Factor9
0.167
