NSK 17580/17520
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
17580/17520
Boundary Dimensions
d
15.875
mm
Bore diameter
D
42.862
mm
Outside diameter
T
16.67
mm
Total width
B
16.67
mm
Width of inner ring
C
13.495
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
33000
N
Basic dynamic load rating
C0r
26300
N
Basic static load rating
Speeds
Grease
9500
min-1
Grease lubrication
Oil (Oil-bath)
13000
min-1
Oil-bath lubrication
a
10.6
mm
Effective load center
Dimensions
da
23
mm
Diameter of shaft abutment
Da
36.5
mm
Diameter of housing abutment
db
21
mm
Diameter of shaft abutment
Db
39
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
