Timken 11590A – 11520
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
11500
Cone Part Number
11590A
Cup Part Number
11520
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
15.875 mm
D - Cup Outer Diameter
42.863 mm
B - Cone Width
14.288 mm
C - Cup Width
9.525 mm
T - Bearing Width
14.288 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.520 mm
r - Cup Backface "To Clear" Radius2
1.52 mm
da - Cone Frontface Backing Diameter
23 mm
db - Cone Backface Backing Diameter
30 mm
Da - Cup Frontface Backing Diameter
40.39 mm
Db - Cup Backface Backing Diameter
34.54 mm
Ab - Cage-Cone Frontface Clearance
1.3 mm
Aa - Cage-Cone Backface Clearance
1 mm
a - Effective Center Location3
-1.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
4510 N
C1 - Dynamic Radial Rating (1 million revolutions)5
17400 N
C0 - Static Radial Rating
17400 N
C6
5430 N
Factors
K - Factor7
0.83
e - ISO Factor8
0.7
Y - ISO Factor9
0.85
G1 - Heat Generation Factor (Roller-Raceway)
3.4
G2 - Heat Generation Factor (Rib-Roller End)
4.6
Cg - Geometry Factor10
0.0465
