NSK 31594/31520
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
31594/31520
Boundary Dimensions
d
34.925
mm
Bore diameter
D
76.2
mm
Outside diameter
T
29.37
mm
Total width
B
28.575
mm
Width of inner ring
C
23.812
mm
Width of outer ring
Cup r (min.)
3.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
99000
N
Basic dynamic load rating
C0r
96500
N
Basic static load rating
Speeds
Grease
5000
min-1
Grease lubrication
Oil (Oil-bath)
6700
min-1
Oil-bath lubrication
a
21.6
mm
Effective load center
Dimensions
da
46
mm
Diameter of shaft abutment
Da
64
mm
Diameter of housing abutment
db
43.5
mm
Diameter of shaft abutment
Db
72
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.3
mm
Radius of shaft or housing fillet of outer ring
