NSK 23256CAMKE4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
23256CAMKE4
Boundary Dimensions
d
280
mm
Bore diameter
D
500
mm
Outside diameter
B
176
mm
Width
r (min.)
5
mm
Chamfer dimension
Basic Load Ratings
Cr
3600000
N
Basic dynamic load rating
C0r
4900000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
750
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
1300
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
530
min-1
Grease lubrication
Oil (Oil-bath)
670
min-1
Oil-bath lubrication
da (min.)
302
mm
Diameter of shaft abutment
Da (min.)
425
mm
Diameter of housing abutment
Da (max.)
478
mm
Diameter of housing abutment
ra (max.)
4
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
