SKF offers a wide range of ground ball screws to cover all requirements:Flanged nut with internal preload, DIN standard double preloaded flanged nut, DIN standard double cylindrical preloaded nut, or tailor-made products. SKF offers complete screw assemblies with machined ends, to customer drawings. Nuts are also available with axial play.

Drawing (click to enlarge)

 

Nut type

Cylindrical nut with contact points preload

 
 

Nominal screw diameter

d0 [mm]

63

 
 

Lead

Ph [mm]

10

 
 

Number of ball circuits

4

 
 

Dynamic load category

[kN]

70-100

 
 

Dynamic Load

Ca [kN]

77,5

 
 

Static Load

Coa [kN]

227

 
 

d2

[mm]

57,7

 
 

D

[mm]

90

 
 

Keyway

[mm]

8x4x32

 
 

As

[mm]

84

 
 

A11

[mm]

69

 
 

Q

[mm]

6,2

 

Options:
-Ball in ceramic material
-Rotating nut