NSK NUP326EM
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NUP326EM
Boundary Dimensions
d
130
mm
Bore diameter
D
280
mm
Outside diameter
B
58
mm
Width
FW
167
mm
Raceway diameter of inner ring
r (min.)
4
mm
Chamfer dimension
r1 (min.)
4
mm
Chamfer dimension
Basic Load Ratings
Cr
760000
N
Basic dynamic load rating
C0r
735000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
2600
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
4300
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
2200
min-1
Grease lubrication
Oil (Oil-bath)
2600
min-1
Oil-bath lubrication
da (min.)
146
mm
Diameter of shaft abutment
dd (min.)
184
mm
Diameter of shaft abutment
Da (max.)
264
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.
18.9
kg
Mass approx.
