Timken EE380081
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
EE380081
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
2870000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
745000 N
Dimensions
d - Cone Bore
206.375 mm
B - Cone Width
95.250 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.35 mm
da - Cone Frontface Backing Diameter
258 mm
db - Cone Backface Backing Diameter
264 mm
Ab - Cage-Cone Frontface Clearance
17.3 mm
Aa - Cage-Cone Backface Clearance
22.6 mm
a - Effective Center Location4
34.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
428000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1650000 N
C0 - Static Radial Rating
2010000 N
C7
635000 N
Factors
K - Factor8
0.67
G1 - Heat Generation Factor (Roller-Raceway)
1105
G2 - Heat Generation Factor (Rib-Roller End)
103.8
Cg - Geometry Factor9
0.179
