Technical information on Bearings for main spindles

General features

Design variants

Bearings for main spindles are available as:

• super precision angular contact ball bearings
  • single row, as single bearings or in sets
  • contact angle 15°, 25°
  • with large or small balls
  • rolling elements made from rolling bearing steel or ceramic
  • rings made from rolling bearing steel or Cronidur 
  • Direct Lube bearings 
• super precision cylindrical roller bearings
  • single row
  • double row
  • rolling elements made from rolling bearing steel or ceramic 
  • cages made from brass, polyamide or PEEK
• super precision axial bearings , i.e. super precision axial angular contact ball bearings 2344, super precision angular contact ball bearings BAX
  • double direction 
  • contact angle 30°, 40°, 60° 
  • rolling elements made from rolling bearing steel
  • rings made from rolling bearing steel 
  • cages made from brass, laminated fabric

Want to find out more about our Spindle bearings?

You will find detailed information in our knowledge center: