NSK NN3030K
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3030K
Boundary Dimensions
d
150
mm
Bore diameter
D
225
mm
Outside diameter
B
56
mm
Width
EW
206
mm
Raceway diameter of outer ring
r (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
410000
N
Basic dynamic load rating
C0r
585000
N
Basic static load rating
Speeds
Grease
2600
min-1
Grease lubrication
Oil (Oil-bath)
3000
min-1
Oil-bath lubrication
da (min.)
161
mm
Diameter of shaft abutment
d1a (min.)
162
mm
Diameter of spacer sleeve abutment
Da (min.)
209
mm
Diameter of housing abutment
Da (max.)
214
mm
Diameter of housing abutment
rb (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
7.77
kg
Mass approx.
