Timken M667948
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
M667900
Cone Part Number
M667948
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
2940000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
763000 N
Dimensions
d - Cone Bore
409.575 mm
B - Cone Width
87.313 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
431 mm
db - Cone Backface Backing Diameter
440 mm
Ab - Cage-Cone Frontface Clearance
4.8 mm
Aa - Cage-Cone Backface Clearance
8.4 mm
a - Effective Center Location4
17.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
438000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
1690000 N
C0 - Static Radial Rating
3420000 N
C7
313000 N
Factors
K - Factor8
1.4
G1 - Heat Generation Factor (Roller-Raceway)
4197.4
G2 - Heat Generation Factor (Rib-Roller End)
453.5
Cg - Geometry Factor9
0.223
