NSK NF330M
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NF330M
Boundary Dimensions
d
150
mm
Bore diameter
D
320
mm
Outside diameter
B
65
mm
Width
EW
277
mm
Raceway diameter of outer ring
r (min.)
4
mm
Chamfer dimension
r1 (min.)
4
mm
Chamfer dimension
Basic Load Ratings
Cr
815000
N
Basic dynamic load rating
C0r
805000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
2200
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
1800
min-1
Grease lubrication
Oil (Oil-bath)
2200
min-1
Oil-bath lubrication
da (min.)
166
mm
Diameter of shaft abutment
Db (min.)
283
mm
Diameter of housing abutment
Da (max.)
304
mm
Diameter of housing abutment
Db (max.)
304
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet
rb (max.)
3
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
26.5
kg
Mass approx.
