NSK NF222M
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NF222M
Boundary Dimensions
d
110
mm
Bore diameter
D
200
mm
Outside diameter
B
38
mm
Width
EW
178.5
mm
Raceway diameter of outer ring
r (min.)
2.1
mm
Chamfer dimension
r1 (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
295000
N
Basic dynamic load rating
C0r
290000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
4300
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
3200
min-1
Grease lubrication
Oil (Oil-bath)
3800
min-1
Oil-bath lubrication
da (min.)
121
mm
Diameter of shaft abutment
Db (min.)
182
mm
Diameter of housing abutment
Da (max.)
189
mm
Diameter of housing abutment
Db (max.)
189
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.
5.35
kg
Mass approx.
