NSK NN3028
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3028
Boundary Dimensions
d
140
mm
Bore diameter
D
210
mm
Outside diameter
B
53
mm
Width
EW
192
mm
Raceway diameter of outer ring
r (min.)
2
mm
Chamfer dimension
Basic Load Ratings
Cr
365000
N
Basic dynamic load rating
C0r
515000
N
Basic static load rating
Speeds
Grease
2800
min-1
Grease lubrication
Oil (Oil-bath)
3400
min-1
Oil-bath lubrication
da (min.)
149
mm
Diameter of shaft abutment
d1a (min.)
151
mm
Diameter of spacer sleeve abutment
Da (min.)
195
mm
Diameter of housing abutment
Da (max.)
201
mm
Diameter of housing abutment
rb (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
6.34
kg
Mass approx.
