Timken 46791A
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
46700
Cone Part Number
46791A
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
499000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
129000 N
Dimensions
d - Cone Bore
165.999 mm
B - Cone Width
39.688 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
175 mm
db - Cone Backface Backing Diameter
181 mm
Ab - Cage-Cone Frontface Clearance
3 mm
Aa - Cage-Cone Backface Clearance
3.3 mm
a - Effective Center Location4
2.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
74300 N
C1 - Dynamic Radial Rating (1 million revolutions)6
286000 N
C0 - Static Radial Rating
635000 N
C7
48700 N
Factors
K - Factor8
1.52
G1 - Heat Generation Factor (Roller-Raceway)
572
G2 - Heat Generation Factor (Rib-Roller End)
174.7
Cg - Geometry Factor9
0.143
