NSK 11590/11520
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
11590/11520
Boundary Dimensions
d
15.875
mm
Bore diameter
D
42.862
mm
Outside diameter
T
14.288
mm
Total width
B
14.288
mm
Width of inner ring
C
9.525
mm
Width of outer ring
Cup r (min.)
1.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
21300
N
Basic dynamic load rating
C0r
17200
N
Basic static load rating
Speeds
Grease
8500
min-1
Grease lubrication
Oil (Oil-bath)
12000
min-1
Oil-bath lubrication
a
13
mm
Effective load center
Dimensions
da
24.5
mm
Diameter of shaft abutment
Da
34.5
mm
Diameter of housing abutment
db
22.5
mm
Diameter of shaft abutment
Db
39.5
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.5
mm
Radius of shaft or housing fillet of outer ring
