NSK 22312EAE4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
22312EAE4
Boundary Dimensions
d
60
mm
Bore diameter
D
130
mm
Outside diameter
B
46
mm
Width
r (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
340000
N
Basic dynamic load rating
C0r
340000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
4000
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
5600
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
3600
min-1
Grease lubrication
Oil (Oil-bath)
4500
min-1
Oil-bath lubrication
da (min.)
72
mm
Diameter of shaft abutment
da (max.)
79
mm
Diameter of shaft abutment
Da (min.)
111
mm
Diameter of housing abutment
Da (max.)
118
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.34
Constant
Y2
3
Axial load Factors
Y3
2
Axial load Factors
Y0
1.9
Axial load Factors
