NSK 7064A
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7064A
Boundary Dimensions
d
320
mm
Bore diameter
D
480
mm
Outside diameter
B
74
mm
Width
r(min.)
4
mm
Chamfer Dimension
r1(min.)
1.5
mm
Chamfer Dimension
Basic Load Ratings
Cr
585
kN
Basic Dynamic Load Rating
C0r
795
kN
Basic Static Load Rating
Speeds
Grease
1700
min-1
Limiting Speed
Oil (Oil-air)
2300
min-1
Limiting Speed
Dimensions
A: 30°
Contact Angle
a
152.5
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
338
mm
Diameter of Shaft Abutment
Da(max.)
462
mm
Diameter of Housing Abutment
Db(max.)
471
mm
Diameter of Housing Abutment
ra(max.)
3
mm
Radius of Shaft or Housing Fillet
rb(max.)
1.5
mm
Radius of Shaft or Housing Fillet
