NSK NU1048
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NU1048
Boundary Dimensions
d
240
mm
Bore diameter
D
360
mm
Outside diameter
B
56
mm
Width
FW
270
mm
Raceway diameter of inner ring
r (min.)
3
mm
Chamfer dimension
r1 (min.)
3
mm
Chamfer dimension
Basic Load Ratings
Cr
650000
N
Basic dynamic load rating
C0r
820000
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
1600
min-1
Grease lubrication
Oil (Oil-bath)
2000
min-1
Oil-bath lubrication
db (min.)
253
mm
Diameter of shaft / spacer sleeve abutment
db (max.)
266
mm
Diameter of shaft / spacer sleeve abutment
dc (min.)
275
mm
Diameter of shaft abutment
Da (max.)
347
mm
Diameter of housing abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
rb (max.)
2.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
19.5
kg
Mass approx.
