Timken NA48686
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
499000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
129000 N
Dimensions
d - Cone Bore
142.875 mm
B - Cone Width
46.8325 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.5 mm
db - Cone Backface Backing Diameter
158 mm
Ab - Cage-Cone Frontface Clearance
-2.341625 mm
Aa - Cage-Cone Backface Clearance
4.68325 mm
a - Effective Center Location4
-3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
74300 N
C6
42800 N
Factors
K - Factor7
1.74
