Timken 18590
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Cone Part Number
18590
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
88400 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
22900 N
Dimensions
d - Cone Bore
41.275 mm
B - Cone Width
17.463 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.560 mm
da - Cone Frontface Backing Diameter
46 mm
db - Cone Backface Backing Diameter
53 mm
Ab - Cage-Cone Frontface Clearance
2 mm
Aa - Cage-Cone Backface Clearance
-0.3 mm
a - Effective Center Location4
-2.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
13200 N
C1 - Dynamic Radial Rating (1 million revolutions)6
50800 N
C0 - Static Radial Rating
58100 N
C7
7890 N
Factors
K - Factor8
1.67
G1 - Heat Generation Factor (Roller-Raceway)
21
G2 - Heat Generation Factor (Rib-Roller End)
15.4
Cg - Geometry Factor9
0.0681
