GB/T 43617.1-2024
Active
National standards
GB/T 43617.1-2024 Rolling bearings—Noise testing of rolling bearing greases—Part 1:Basic principles,testing assembly and test machine
GB/T 43617.1-2024 Rolling bearings—Noise testing of rolling bearing greases—Part 1:Basic principles,testing assembly and test machine
Basic Information
Standard Code:
GB/T 43617.1-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling bearings
ICS Name:
Rolling bearings
Publish Date:
2024-03-15
Implement Date:
2024-07-01
Pages:
16 pages
Scope
This document specifies: -- The basic principles, test components, and test instruments for noise testing of rolling bearing grease; -- The symbols used in the test methods BQ+, MQ, and NQ. This document is applicable to the testing of rolling bearing grease, especially unused grease. Note: The applicable grease refers to NLGI grades 1 to 3 that comply with DIN 51818. The grease suitable for rolling bearing lubrication specifically refers to grease that complies with ISO 12924. According to the test methods in this document, meaningful results are obtained for rolling bearings, but these test methods can also be applied to grease in similar applications [15,16].
Development Information
Same series standard
GB/T 43617.2-2024 Rolling bearings—Noise testing of rolling bearing greases—Part 2:Test and evaluation method BQ+
GB/T 43617.3-2024 Rolling bearings—Noise testing of rolling bearing greases—Part 3:Test and evaluation method MQ
GB/T 43617.4-2024 Rolling bearings—Noise testing of rolling bearing greases—Part 4:Test and evaluation method NQ
Referenced Standards
ISO 492
ISO 5593
ISO 5753-1
ISO 15242-1
ISO 21250-2
ISO 21250-3
ISO 21250-4
Adopt standards
ISO 21250-1:2020
Related Standards
GB/T 304.9-1981
Replaced
GB/T 7948-1987
Replaced
GB/T 7948-1987 Test method for PV limit of plastics bearings
GB/T 12764-1991
Replaced
GB/T 12764-1991 Rolling bearings—Needle roller bearings, drawn cup, without inner ring—Boundary dimension plan
GB/T 275-1993
Replaced
GB/T 275-1993 Shaft and housing fits for rolling bearings
GB/T 4662-1993
Replaced
GB/T 4662-1993 Rolling bearings—Static load ratings
GB/T 4604-1993
Replaced