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BS ISO 21250-1:2020

Current

Current

The latest, up-to-date edition.

Rolling bearings. Noise testing of rolling bearing greases Basic principles, testing assembly and test machine

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-16-2020

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 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 ].

Committee
MCE/7
DocumentType
Standard
ISBN
9780580994173
Pages
22
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO 21250-1:2020 Identical

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