NSK NN30/500
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN30/500
Boundary Dimensions
NN: Inner ring rib type
Bearing Type
d
500
mm
Bore diameter
D
720
mm
Outside diameter
B
167
mm
Width
r(min.)
6
mm
Chamfer Dimension
Basic Load Ratings
Cr
2580
kN
Basic Dynamic Load Rating
C0r
5600
kN
Basic Static Load Rating
Speeds
Grease
900
min-1
Limiting Speed
Oil (Oil-air)
1200
min-1
Limiting Speed
Dimensions
Ew
663
mm
Roller Circumscribed Circle Diameters
s
5.5
mm
Axial Displacement
Abutment and Fillet Dimensions
da(min.)
526
mm
Diameter of Shaft Abutment
d1a(min.)
540
mm
Diameter of Shaft Abutment
Da(min.)
668
mm
Diameter of Housing Abutment
Da(max.)
694
mm
Diameter of Housing Abutment
ra(max.)
5
mm
Radius of Shaft or Housing Fillet
