Timken 68450
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
68000
Cone Part Number
68450
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
403000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
105000 N
Dimensions
d - Cone Bore
114.300 mm
B - Cone Width
31.750 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
123 mm
db - Cone Backface Backing Diameter
130 mm
Ab - Cage-Cone Frontface Clearance
3 mm
Aa - Cage-Cone Backface Clearance
4.6 mm
a - Effective Center Location4
5.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
60100 N
C1 - Dynamic Radial Rating (1 million revolutions)6
232000 N
C0 - Static Radial Rating
271000 N
C7
51100 N
Factors
K - Factor8
1.18
Cg - Geometry Factor9
0.103
