NSK NN3018K
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3018K
Boundary Dimensions
d
90
mm
Bore diameter
D
140
mm
Outside diameter
B
37
mm
Width
EW
127
mm
Raceway diameter of outer ring
r (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
176000
N
Basic dynamic load rating
C0r
228000
N
Basic static load rating
Speeds
Grease
4300
min-1
Grease lubrication
Oil (Oil-bath)
5000
min-1
Oil-bath lubrication
da (min.)
98
mm
Diameter of shaft abutment
d1a (min.)
99
mm
Diameter of spacer sleeve abutment
Da (min.)
129
mm
Diameter of housing abutment
Da (max.)
132
mm
Diameter of housing abutment
rb (max.)
1.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
2.09
kg
Mass approx.
