NSK 39590/39520
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
39590/39520
Boundary Dimensions
d
66.675
mm
Bore diameter
D
112.712
mm
Outside diameter
T
30.162
mm
Total width
B
30.162
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.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
175000
N
Basic dynamic load rating
C0r
202000
N
Basic static load rating
Speeds
Grease
3200
min-1
Grease lubrication
Oil (Oil-bath)
4300
min-1
Oil-bath lubrication
a
23.5
mm
Effective load center
Dimensions
da
80
mm
Diameter of shaft abutment
Da
101
mm
Diameter of housing abutment
db
74
mm
Diameter of shaft abutment
Db
107
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
