NSK NF310W
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NF310W
Boundary Dimensions
d
50
mm
Bore diameter
D
110
mm
Outside diameter
B
27
mm
Width
EW
95
mm
Raceway diameter of outer ring
r (min.)
2
mm
Chamfer dimension
r1 (min.)
2
mm
Chamfer dimension
Basic Load Ratings
Cr
107000
N
Basic dynamic load rating
C0r
86000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
7100
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
4500
min-1
Grease lubrication
Oil (Oil-bath)
5600
min-1
Oil-bath lubrication
da (min.)
59
mm
Diameter of shaft abutment
Db (min.)
98
mm
Diameter of housing abutment
Da (max.)
101
mm
Diameter of housing abutment
Db (max.)
101
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.
1.16
kg
Mass approx.
