Timken NA495A
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Design Units
Imperial
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
269000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
69700 N
Dimensions
d - Cone Bore
76.2 mm
B - Cone Width
34.925 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.5 mm
db - Cone Backface Backing Diameter
92 mm
Ab - Cage-Cone Frontface Clearance
-1.74625 mm
Aa - Cage-Cone Backface Clearance
3.4925 mm
a - Effective Center Location4
-0.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
40000 N
C6
30500 N
Factors
K - Factor7
1.31
