General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 25771-2010
Scope
This standard specifies the classification, code method, structural type, external dimensions, technical requirements, test methods, inspection rules, signs, rust-proof packaging, transportation, storage, etc. of bearings for railway locomotives. This standard is applicable to bearings used under the condition that the speed is not greater than 160km/h, and is used for bearing production, inspection and acceptance.