Abstract Preview

This document specifies:

— basic principles, testing assembly and the test machine for noise testing of rolling bearing greases;

— symbols used in the test methods BQ+, MQ and NQ.

This document is applicable for testing rolling bearing greases, especially of unused grease.

NOTE Suitable greases are greases of NLGI classes 1 to 3 according to DIN 51818[6]. Suitable greases for lubrication of rolling bearings are especially greases according to ISO 12924. The test method according to this document delivers meaningful results for rolling bearings; however, it can also be applied for greases in similar applications[12][13].

General information

  • Status :  Published
    Publication date : 2020-07
  • Edition : 1
    Number of pages : 13
  • :
    ISO/TC 4
    Rolling bearings
  • 21.100.20
    Rolling bearings

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