NSK 346/332
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
346/332
Boundary Dimensions
d
31.75
mm
Bore diameter
D
80
mm
Outside diameter
T
21
mm
Total width
B
22.403
mm
Width of inner ring
C
17.826
mm
Width of outer ring
Cup r (min.)
1.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
0.8
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
84000
N
Basic dynamic load rating
C0r
75500
N
Basic static load rating
Speeds
Grease
4500
min-1
Grease lubrication
Oil (Oil-bath)
6300
min-1
Oil-bath lubrication
a
14.6
mm
Effective load center
Dimensions
da
40
mm
Diameter of shaft abutment
Da
73
mm
Diameter of housing abutment
db
39.5
mm
Diameter of shaft abutment
Db
75
mm
Diameter of housing abutment
ra (max.)
0.8
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.3
mm
Radius of shaft or housing fillet of outer ring
