NSK 22248CAME4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
22248CAME4
Boundary Dimensions
d
240
mm
Bore diameter
D
440
mm
Outside diameter
B
120
mm
Width
r (min.)
4
mm
Chamfer dimension
Basic Load Ratings
Cr
2340000
N
Basic dynamic load rating
C0r
2890000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
1400
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
1800
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
750
min-1
Grease lubrication
Oil (Oil-bath)
950
min-1
Oil-bath lubrication
da (min.)
258
mm
Diameter of shaft abutment
Da (min.)
383
mm
Diameter of housing abutment
Da (max.)
422
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.27
Constant
Y2
3.7
Axial load Factors
Y3
2.5
Axial load Factors
Y0
2.4
Axial load Factors
