NSK NN3034K
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3034K
Boundary Dimensions
d
170
mm
Bore diameter
D
260
mm
Outside diameter
B
67
mm
Width
EW
236
mm
Raceway diameter of outer ring
r (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
555000
N
Basic dynamic load rating
C0r
805000
N
Basic static load rating
Speeds
Grease
2200
min-1
Grease lubrication
Oil (Oil-bath)
2600
min-1
Oil-bath lubrication
da (min.)
181
mm
Diameter of shaft abutment
d1a (min.)
183
mm
Diameter of spacer sleeve abutment
Da (min.)
239
mm
Diameter of housing abutment
Da (max.)
249
mm
Diameter of housing abutment
rb (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
12.8
kg
Mass approx.
