Timken EE640191
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
640000
Cone Part Number
EE640191
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
4130000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
1070000 N
Dimensions
d - Cone Bore
488.671 mm
B - Cone Width
94.458 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
513 mm
db - Cone Backface Backing Diameter
522 mm
Ab - Cage-Cone Frontface Clearance
6.6 mm
Aa - Cage-Cone Backface Clearance
8.1 mm
a - Effective Center Location4
4.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
614000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
2370000 N
C0 - Static Radial Rating
4590000 N
C7
323000 N
Factors
K - Factor8
1.9
G1 - Heat Generation Factor (Roller-Raceway)
6322.4
G2 - Heat Generation Factor (Rib-Roller End)
601.7
Cg - Geometry Factor9
0.231
