NSK NF313W
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NF313W
Boundary Dimensions
d
65
mm
Bore diameter
D
140
mm
Outside diameter
B
33
mm
Width
EW
121.5
mm
Raceway diameter of outer ring
r (min.)
2.1
mm
Chamfer dimension
r1 (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
166000
N
Basic dynamic load rating
C0r
139000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
5600
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
3600
min-1
Grease lubrication
Oil (Oil-bath)
4300
min-1
Oil-bath lubrication
da (min.)
76
mm
Diameter of shaft abutment
Db (min.)
125
mm
Diameter of housing abutment
Da (max.)
129
mm
Diameter of housing abutment
Db (max.)
129
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.
2.26
kg
Mass approx.
