Timken EE203137
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
203000
Cone Part Number
EE203137
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1790000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
464000 N
Dimensions
d - Cone Bore
346.075 mm
B - Cone Width
63.5 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
12.700 mm
da - Cone Frontface Backing Diameter
366 mm
db - Cone Backface Backing Diameter
388.0 mm
Ab - Cage-Cone Frontface Clearance
7.4 mm
Aa - Cage-Cone Backface Clearance
14.5 mm
a - Effective Center Location4
16.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
266000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1030000 N
C0 - Static Radial Rating
1770000 N
C7
190000 N
Factors
K - Factor8
1.4
G1 - Heat Generation Factor (Roller-Raceway)
2140
G2 - Heat Generation Factor (Rib-Roller End)
336
Cg - Geometry Factor9
0.178
