Ball Screw Support Bearings


Ball Screw Support Bearings

High-precision angular contact thrust ball bearings for precision ball screws are designed for a wide variety of applications with a range of high rigidity and high load capacity series available.



  • A high rigidity series for machine tools provides high axial rigidity and precise rotation with low drive power.
  • A sealed high rigidity series for machine tools improves life and reliability.
  • A high load capacity series for electric injection molding machines offers longer service life and higher permissible loads through optimized ball diameters and contact angles.


NSK Ball Screws - Tutorial: How to install  (For high accuracy installation, please follow our catalogue instructions)