NSK NN3022K
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3022K
Boundary Dimensions
d
110
mm
Bore diameter
D
170
mm
Outside diameter
B
45
mm
Width
EW
155
mm
Raceway diameter of outer ring
r (min.)
2
mm
Chamfer dimension
Basic Load Ratings
Cr
281000
N
Basic dynamic load rating
C0r
375000
N
Basic static load rating
Speeds
Grease
3400
min-1
Grease lubrication
Oil (Oil-bath)
4300
min-1
Oil-bath lubrication
da (min.)
119
mm
Diameter of shaft abutment
d1a (min.)
121
mm
Diameter of spacer sleeve abutment
Da (min.)
157
mm
Diameter of housing abutment
Da (max.)
161
mm
Diameter of housing abutment
rb (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
3.71
kg
Mass approx.
