NSK 7072A5
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7072A5
Boundary Dimensions
d
360
mm
Bore diameter
D
540
mm
Outside diameter
B
82
mm
Width
r(min.)
5
mm
Chamfer Dimension
r1(min.)
2
mm
Chamfer Dimension
Basic Load Ratings
Cr
700
kN
Basic Dynamic Load Rating
C0r
995
kN
Basic Static Load Rating
Speeds
Grease
2000
min-1
Limiting Speed
Oil (Oil-air)
3200
min-1
Limiting Speed
Dimensions
A5: 25°
Contact Angle
a
145.9
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
382
mm
Diameter of Shaft Abutment
Da(max.)
518
mm
Diameter of Housing Abutment
Db(max.)
530
mm
Diameter of Housing Abutment
ra(max.)
4
mm
Radius of Shaft or Housing Fillet
rb(max.)
2
mm
Radius of Shaft or Housing Fillet
