Timken 48686
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
48600
Cone Part Number
48686
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
470000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
122000 N
Dimensions
d - Cone Bore
142.875 mm
B - Cone Width
42.863 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
151 mm
db - Cone Backface Backing Diameter
158 mm
Ab - Cage-Cone Frontface Clearance
1.3 mm
Aa - Cage-Cone Backface Clearance
1.5 mm
a - Effective Center Location4
-3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
70000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
270000 N
C0 - Static Radial Rating
515000 N
C7
40300 N
Factors
K - Factor8
1.74
G1 - Heat Generation Factor (Roller-Raceway)
414.4
G2 - Heat Generation Factor (Rib-Roller End)
123.3
Cg - Geometry Factor9
0.124
