General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
Latest
GB/T 2685-1981
Scope
This standard applies to powder metallurgy cylindrical bearings (hereinafter referred to as bearings) with an inner diameter of 0.8 to 60mm for general use in various machinery.
GB/T 2685-1981 history
1981GB/T 2685-1981 Powder metallurgy plain bearing--Cylindrical type--Types,dimensions and tolerances