NSK 231/630CAME4
Spherical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
231/630CAME4
Boundary Dimensions
d
630
mm
Bore diameter
D
1030
mm
Outside diameter
B
315
mm
Width
r (min.)
7.5
mm
Chamfer dimension
Basic Load Ratings
Cr
9600000
N
Basic dynamic load rating
C0r
19400000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
260
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Oil (Oil-bath)
260
min-1
Oil-bath lubrication
da (min.)
666
mm
Diameter of shaft abutment
Da (min.)
900
mm
Diameter of housing abutment
Da (max.)
994
mm
Diameter of housing abutment
ra (max.)
6
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
