Timken HM746646
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
HM746600
Cone Part Number
HM746646
Design Units
Imperial
Cage Type
Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1660000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
429000 N
Dimensions
d - Cone Bore
228.600 mm
B - Cone Width
69.850 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
248 mm
db - Cone Backface Backing Diameter
258 mm
Ab - Cage-Cone Frontface Clearance
5.3 mm
Aa - Cage-Cone Backface Clearance
4.8 mm
a - Effective Center Location4
6.9 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
247000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
951000 N
C0 - Static Radial Rating
1690000 N
C7
200000 N
Factors
K - Factor8
1.24
G1 - Heat Generation Factor (Roller-Raceway)
1190
G2 - Heat Generation Factor (Rib-Roller End)
149
Cg - Geometry Factor9
0.154
