Super Precision Ball Bearings

NSK super precision ball bearings are available as a standard series or a robust series. The standard series corresponds to the ISO norm. The bearings in this series are suitable for universal use. The robust series is used in precision processing and is designed for maximum speeds and low heat development. This is achieved through the use of different materials and calculation methods.


Product features and advantages:

  • high precision
  • low heat development
  • stable operation at high and maximum speeds
  • low locking tendency
Product information  
Brand NSK
Product selection e.g. high-precision self-aligning bearings
Cage hard fabric (TR) or polyamide (TYN), depending on requirements
Ball material steel or ceramic, available in different models
Contact angle 2 or 3 different contact angles possible (depending on series)
Special feature also available grease-filled and sealed for easy installation