IP 266: Determination of churning tendency of bearing greases

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  • Method adopted/last revised: 1993
  • Method reapproved: 2015
  • REF/ISBN: IP266-2937259
  • Status: Current
  • First printed in STM books: January 1993


This document specifies a method of test to assess the churning tendencies and lubricating properties of greases when used in large cylindrical roller bearings.

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