NSK 08118/08231
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
08118/08231
Boundary Dimensions
d
30.162
mm
Bore diameter
D
58.738
mm
Outside diameter
T
14.684
mm
Total width
B
15.08
mm
Width of inner ring
C
10.716
mm
Width of outer ring
Cup r (min.)
1
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
35500
N
Basic dynamic load rating
C0r
33500
N
Basic static load rating
Speeds
Grease
6000
min-1
Grease lubrication
Oil (Oil-bath)
8000
min-1
Oil-bath lubrication
a
13.3
mm
Effective load center
Dimensions
da
41.5
mm
Diameter of shaft abutment
Da
52
mm
Diameter of housing abutment
db
35
mm
Diameter of shaft abutment
Db
55
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1
mm
Radius of shaft or housing fillet of outer ring
