NSK NN3080KR
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3080KR
Boundary Dimensions
NN: Inner ring rib type
Bearing Type
d
400
mm
Bore diameter
D
600
mm
Outside diameter
B
148
mm
Width
r(min.)
5
mm
Chamfer Dimension
Basic Load Ratings
Cr
2090
kN
Basic Dynamic Load Rating
C0r
4300
kN
Basic Static Load Rating
Speeds
Grease
1300
min-1
Limiting Speed
Oil (Oil-air)
1600
min-1
Limiting Speed
Dimensions
Ew
548
mm
Roller Circumscribed Circle Diameters
s
2.3
mm
Axial Displacement
Abutment and Fillet Dimensions
da(min.)
420
mm
Diameter of Shaft Abutment
d1a(min.)
432
mm
Diameter of Shaft Abutment
Da(min.)
553
mm
Diameter of Housing Abutment
Da(max.)
580
mm
Diameter of Housing Abutment
ra(max.)
4
mm
Radius of Shaft or Housing Fillet
