NSK 13175/13318
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
13175/13318
Boundary Dimensions
d
44.45
mm
Bore diameter
D
80.962
mm
Outside diameter
T
19.05
mm
Total width
B
17.462
mm
Width of inner ring
C
14.288
mm
Width of outer ring
Cup r (min.)
1.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
0.3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
55500
N
Basic dynamic load rating
C0r
57000
N
Basic static load rating
Speeds
Grease
4300
min-1
Grease lubrication
Oil (Oil-bath)
6000
min-1
Oil-bath lubrication
a
20.1
mm
Effective load center
Dimensions
da
50
mm
Diameter of shaft abutment
Da
72
mm
Diameter of housing abutment
db
50
mm
Diameter of shaft abutment
Db
76
mm
Diameter of housing abutment
ra (max.)
0.3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.5
mm
Radius of shaft or housing fillet of outer ring
