NSK 23144CE4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
23144CE4
Boundary Dimensions
d
220
mm
Bore diameter
D
370
mm
Outside diameter
B
120
mm
Width
r (min.)
4
mm
Chamfer dimension
Basic Load Ratings
Cr
1960000
N
Basic dynamic load rating
C0r
2710000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
1300
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
710
min-1
Grease lubrication
Oil (Oil-bath)
950
min-1
Oil-bath lubrication
da (min.)
238
mm
Diameter of shaft abutment
da (max.)
253
mm
Diameter of shaft abutment
Da (min.)
320
mm
Diameter of housing abutment
Da (max.)
352
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.3
Constant
Y2
3.3
Axial load Factors
Y3
2.2
Axial load Factors
Y0
2.2
Axial load Factors
