NSK NN3064KR
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3064KR
Boundary Dimensions
NN: Inner ring rib type
Bearing Type
d
320
mm
Bore diameter
D
480
mm
Outside diameter
B
121
mm
Width
r(min.)
4
mm
Chamfer Dimension
Basic Load Ratings
Cr
1350
kN
Basic Dynamic Load Rating
C0r
2670
kN
Basic Static Load Rating
Speeds
Grease
1700
min-1
Limiting Speed
Oil (Oil-air)
2000
min-1
Limiting Speed
Dimensions
Ew
438
mm
Roller Circumscribed Circle Diameters
s
5.3
mm
Axial Displacement
Abutment and Fillet Dimensions
da(min.)
336
mm
Diameter of Shaft Abutment
d1a(min.)
340
mm
Diameter of Shaft Abutment
Da(min.)
442
mm
Diameter of Housing Abutment
Da(max.)
464
mm
Diameter of Housing Abutment
ra(max.)
3
mm
Radius of Shaft or Housing Fillet
