NSK 22220EAE4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
22220EAE4
Boundary Dimensions
d
100
mm
Bore diameter
D
180
mm
Outside diameter
B
46
mm
Width
r (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
455000
N
Basic dynamic load rating
C0r
490000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
3600
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
4300
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
2800
min-1
Grease lubrication
Oil (Oil-bath)
3600
min-1
Oil-bath lubrication
da (min.)
112
mm
Diameter of shaft abutment
da (max.)
119
mm
Diameter of shaft abutment
Da (min.)
160
mm
Diameter of housing abutment
Da (max.)
168
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.24
Constant
Y2
4.3
Axial load Factors
Y3
2.9
Axial load Factors
Y0
2.8
Axial load Factors
