Timken NA48685SW
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
48600
Cone Part Number
NA48685SW
Design Units
Imperial
Cage Type
Stamped Steel
Dimensions
d - Cone Bore
142.875 mm
B - Cone Width
46.833 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.556 mm
da - Cone Frontface Backing Diameter
0 mm
db - Cone Backface Backing Diameter
158 mm
Ab - Cage-Cone Frontface Clearance
-1 mm
Aa - Cage-Cone Backface Clearance
5.6 mm
a - Effective Center Location2
-6.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
74300 N
C1 - Dynamic Radial Rating (1 million revolutions)4
286000 N
C5
42800 N
Factors
K - Factor6
1.74
G1 - Heat Generation Factor (Roller-Raceway)
439.6
G2 - Heat Generation Factor (Rib-Roller End)
130.5
