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Four Ball Wear Test

Operator: Always included

Used to determine the load carrying properties of a lubricant at high test loads.


This test measures a lubricant’s extreme pressure properties under High Hertzian contact in pure sliding, or pure rolling motion. Standardized tests include: ASTM D2596 - D2783
DIN 51350-1, DIN 51350-2, DIN 51350-4. Prices can vary upon preparation & customization of the test. This company is specialized in friction and wear testing.

Technical specifications

  • Contact : Three point contact, line (shear)
  • Motion : Sliding, rolling
  • Rotation speeds : 1760 rpm, 30-3600
  • Loads : 6 to 1000 kg
  • Temperatures : Ambient to 177° C (350° F)
  • Environments : Liquid, semi-liquid, dry


  • ASTM D2596
  • ASTM D2783

Quality labels

  • More than 50 years of experience in the sector
  • DIN 51350-1
  • DIN 51350-2
  • DIN 51350-4