NSK NN3048K
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3048K
Boundary Dimensions
d
240
mm
Bore diameter
D
360
mm
Outside diameter
B
92
mm
Width
EW
330
mm
Raceway diameter of outer ring
r (min.)
3
mm
Chamfer dimension
Basic Load Ratings
Cr
1050000
N
Basic dynamic load rating
C0r
1600000
N
Basic static load rating
Speeds
Grease
1500
min-1
Grease lubrication
Oil (Oil-bath)
1800
min-1
Oil-bath lubrication
da (min.)
253
mm
Diameter of shaft abutment
d1a (min.)
256
mm
Diameter of spacer sleeve abutment
Da (min.)
334
mm
Diameter of housing abutment
Da (max.)
347
mm
Diameter of housing abutment
rb (max.)
2.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
32.7
kg
Mass approx.
