NSK NF224W
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NF224W
Boundary Dimensions
d
120
mm
Bore diameter
D
215
mm
Outside diameter
B
40
mm
Width
EW
191.5
mm
Raceway diameter of outer ring
r (min.)
2.1
mm
Chamfer dimension
r1 (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
320000
N
Basic dynamic load rating
C0r
320000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
4000
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
2400
min-1
Grease lubrication
Oil (Oil-bath)
2800
min-1
Oil-bath lubrication
da (min.)
131
mm
Diameter of shaft abutment
Db (min.)
196
mm
Diameter of housing abutment
Da (max.)
204
mm
Diameter of housing abutment
Db (max.)
204
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
rb (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
5.83
kg
Mass approx.
