NSK 2311
Self-Aligning Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
2311
Boundary Dimensions
d
55
mm
Bore diameter
D
120
mm
Outside diameter
B
43
mm
Width
r (min.)
2
mm
Chamfer dimension
Basic Load Ratings
Cr
84000
N
Basic dynamic load rating
C0r
24000
N
Basic static load rating
Speeds
Grease
4800
min-1
Grease lubrication
Oil (Oil-bath)
6000
min-1
Oil-bath lubrication
da (min.)
64
mm
Diameter of shaft abutment
Da (max.)
111
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.41
Constant
Y2
2.4
Axial load Factors
Y3
1.5
Axial load Factors
Y0
1.6
Axial load Factors
