NSK 2308
Self-Aligning Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
2308
Boundary Dimensions
d
40
mm
Bore diameter
D
90
mm
Outside diameter
B
33
mm
Width
r (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
50000
N
Basic dynamic load rating
C0r
13500
N
Basic static load rating
Speeds
Grease
6300
min-1
Grease lubrication
Oil (Oil-bath)
8000
min-1
Oil-bath lubrication
da (min.)
48
mm
Diameter of shaft abutment
Da (max.)
82
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.43
Constant
Y2
2.3
Axial load Factors
Y3
1.5
Axial load Factors
Y0
1.5
Axial load Factors
