NSK 24030CK30E4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
24030CK30E4
Boundary Dimensions
d
150
mm
Bore diameter
D
225
mm
Outside diameter
B
75
mm
Width
r (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
740000
N
Basic dynamic load rating
C0r
1090000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
1900
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
1200
min-1
Grease lubrication
Oil (Oil-bath)
1500
min-1
Oil-bath lubrication
da (min.)
162
mm
Diameter of shaft abutment
da (max.)
165
mm
Diameter of shaft abutment
Da (min.)
198
mm
Diameter of housing abutment
Da (max.)
213
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.3
Constant
Y2
3.4
Axial load Factors
Y3
2.3
Axial load Factors
Y0
2.2
Axial load Factors
