NSK NN3038
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NN3038
Boundary Dimensions
d
190
mm
Bore diameter
D
290
mm
Outside diameter
B
75
mm
Width
EW
265
mm
Raceway diameter of outer ring
r (min.)
2.1
mm
Chamfer dimension
Basic Load Ratings
Cr
730000
N
Basic dynamic load rating
C0r
1080000
N
Basic static load rating
Speeds
Grease
2000
min-1
Grease lubrication
Oil (Oil-bath)
2400
min-1
Oil-bath lubrication
da (min.)
201
mm
Diameter of shaft abutment
d1a (min.)
203
mm
Diameter of spacer sleeve abutment
Da (min.)
268
mm
Diameter of housing abutment
Da (max.)
279
mm
Diameter of housing abutment
rb (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
17.8
kg
Mass approx.
