NSK 9385/9321
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
9385/9321
Boundary Dimensions
d
84.138
mm
Bore diameter
D
171.45
mm
Outside diameter
T
49.212
mm
Total width
B
46.038
mm
Width of inner ring
C
31.75
mm
Width of outer ring
Cup r (min.)
3.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
315000
N
Basic dynamic load rating
C0r
310000
N
Basic static load rating
Speeds
Grease
2000
min-1
Grease lubrication
Oil (Oil-bath)
2800
min-1
Oil-bath lubrication
a
54.1
mm
Effective load center
Dimensions
da
111
mm
Diameter of shaft abutment
Da
147
mm
Diameter of housing abutment
db
98
mm
Diameter of shaft abutment
Db
164
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.3
mm
Radius of shaft or housing fillet of outer ring
