rolled ball screw / steel / precision / miniature

As a result of precision rolling technology the SKF range of miniature ball screws offers compact, highly efficient driving solutions. The nut design incorporates a threaded nose for easy integration into any assembly. Customized solutions are available.

Features and benefits:
Optional reduced axial play from 0,02 to 0,03 mm, depending on size
Recirculation with inserts (SD/BD) or with tube (SH), depending on size
Optional surface coating on shaft and nut
Optional safety ring for certain sizes
Optional wipers for certain sizes
Excellent repeatability with high positioning accuracy
Smooth running
Extremely compact nut design with threaded nose for easy assembly
Backlash elimination by oversized balls on request (BD designation)
Good back-driving

Technical data:
Nominal diameter from 6 to 16 mm
Lead from 2 to 12,7 mm
Basic dynamic load capacity from 1,9 to 10,7 kN
Basic static load capacity from 2,2 to 17 kN
Maximum axial play from 0,05 to 0,07 mm

Typical applications:
Portable tools
Medical instruments
Medical imaging
Optical industry
Aerospace
And many other applications