NSK 22168/22325
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
22168/22325
Boundary Dimensions
d
42.862
mm
Bore diameter
D
82.55
mm
Outside diameter
T
19.842
mm
Total width
B
19.837
mm
Width of inner ring
C
15.08
mm
Width of outer ring
Cup r (min.)
1.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
2.3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
71500
N
Basic dynamic load rating
C0r
69000
N
Basic static load rating
Speeds
Grease
4500
min-1
Grease lubrication
Oil (Oil-bath)
6300
min-1
Oil-bath lubrication
a
17.6
mm
Effective load center
Dimensions
da
52
mm
Diameter of shaft abutment
Da
73
mm
Diameter of housing abutment
db
48.5
mm
Diameter of shaft abutment
Db
76
mm
Diameter of housing abutment
ra (max.)
2.3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.5
mm
Radius of shaft or housing fillet of outer ring
