NSK 22328CKE4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
22328CKE4
Boundary Dimensions
d
140
mm
Bore diameter
D
300
mm
Outside diameter
B
102
mm
Width
r (min.)
4
mm
Chamfer dimension
Basic Load Ratings
Cr
1450000
N
Basic dynamic load rating
C0r
1590000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
1700
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
2400
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
1200
min-1
Grease lubrication
Oil (Oil-bath)
1500
min-1
Oil-bath lubrication
da (min.)
158
mm
Diameter of shaft abutment
da (max.)
177
mm
Diameter of shaft abutment
Da (min.)
253
mm
Diameter of housing abutment
Da (max.)
282
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.35
Constant
Y2
2.9
Axial load Factors
Y3
1.9
Axial load Factors
Y0
1.9
Axial load Factors
