NSK 2303
Self-Aligning Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
2303
Boundary Dimensions
d
17
mm
Bore diameter
D
47
mm
Outside diameter
B
19
mm
Width
r (min.)
1
mm
Chamfer dimension
Basic Load Ratings
Cr
16200
N
Basic dynamic load rating
C0r
3550
N
Basic static load rating
Speeds
Grease
13000
min-1
Grease lubrication
Oil (Oil-bath)
16000
min-1
Oil-bath lubrication
da (min.)
22
mm
Diameter of shaft abutment
Da (max.)
42
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.51
Constant
Y2
1.9
Axial load Factors
Y3
1.2
Axial load Factors
Y0
1.3
Axial load Factors
