NSK NF219M
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NF219M
Boundary Dimensions
d
95
mm
Bore diameter
D
170
mm
Outside diameter
B
32
mm
Width
EW
151.5
mm
Raceway diameter of outer ring
r (min.)
2.1
mm
Chamfer dimension
r1 (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
204000
N
Basic dynamic load rating
C0r
195000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
4800
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
3800
min-1
Grease lubrication
Oil (Oil-bath)
4500
min-1
Oil-bath lubrication
da (min.)
106
mm
Diameter of shaft abutment
Db (min.)
155
mm
Diameter of housing abutment
Da (max.)
159
mm
Diameter of housing abutment
Db (max.)
159
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.
3.18
kg
Mass approx.
