NSK NUP2328EM
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NUP2328EM
Boundary Dimensions
d
140
mm
Bore diameter
D
300
mm
Outside diameter
B
102
mm
Width
FW
180
mm
Raceway diameter of inner ring
r (min.)
4
mm
Chamfer dimension
r1 (min.)
4
mm
Chamfer dimension
Basic Load Ratings
Cr
1250000
N
Basic dynamic load rating
C0r
1380000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
2200
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
2600
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
1700
min-1
Grease lubrication
Oil (Oil-bath)
2200
min-1
Oil-bath lubrication
da (min.)
156
mm
Diameter of shaft abutment
dd (min.)
198
mm
Diameter of shaft abutment
Da (max.)
284
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.
38.7
kg
Mass approx.
