GB/T 304.9-1981
Replaced
GB/T 308.1-2013
Active
National standards
GB/T 308.1-2013 Rolling bearings—Balls—Part 1:Steel balls
GB/T 308.1-2013 Rolling bearings—Balls—Part 1:Steel balls
Basic Information
Standard Code:
GB/T 308.1-2013
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rolling bearings
ICS Name:
Rolling bearings
Publish Date:
2013-09-18
Implement Date:
2014-06-01
Pages:
17 pages
Scope
This part of GB/T 308 specifies the dimensions, technical requirements, marking, measurement and inspection methods, inspection rules, packaging, and storage of finished steel balls for rolling bearings.
This part is applicable to steel balls used in rolling bearings and for commercial purposes.
Development Information
Replace the following standards
Adopt standards
ISO 3290-1:2008
Related Standards
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