NSK 23028CAMKE4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
23028CAMKE4
Boundary Dimensions
d
140
mm
Bore diameter
D
210
mm
Outside diameter
B
53
mm
Width
r (min.)
2
mm
Chamfer dimension
Basic Load Ratings
Cr
525000
N
Basic dynamic load rating
C0r
715000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
2800
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
3800
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
1600
min-1
Grease lubrication
Oil (Oil-bath)
1900
min-1
Oil-bath lubrication
da (min.)
150
mm
Diameter of shaft abutment
Da (min.)
190
mm
Diameter of housing abutment
Da (max.)
200
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.22
Constant
Y2
4.5
Axial load Factors
Y3
3
Axial load Factors
Y0
2.9
Axial load Factors
