NSK 24028CK30E4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
24028CK30E4
Boundary Dimensions
d
140
mm
Bore diameter
D
210
mm
Outside diameter
B
69
mm
Width
r (min.)
2
mm
Chamfer dimension
Basic Load Ratings
Cr
655000
N
Basic dynamic load rating
C0r
945000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
2200
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
3000
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
1300
min-1
Grease lubrication
Oil (Oil-bath)
1700
min-1
Oil-bath lubrication
da (min.)
150
mm
Diameter of shaft abutment
da (max.)
154
mm
Diameter of shaft abutment
Da (min.)
186
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
0.29
Constant
Y2
3.4
Axial load Factors
Y3
2.3
Axial load Factors
Y0
2.2
Axial load Factors
