This standard specifies the technical requirements, measuring methods and gauging rules for the vibration (acceleration) of steel ball products (with a diameter of 3mm~30.162mm and a tolerance grade of G20) for ball bearings specified in GB/T 308.
This standard is applicable to the gauging and acceptance of steel ball products with vibration level requirements from the manufacturers and users.
2. Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding the corrected contents), or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For any undated references, the latest edition of the document referred to applies.
1 Scope
This standard specifies the technical requirements, measuring methods and gauging rules for the vibration (acceleration) of steel ball products (with a diameter of 3mm~30.162mm and a tolerance grade of G20) for ball bearings specified in GB/T 308.
This standard is applicable to the gauging and acceptance of steel ball products with vibration level requirements from the manufacturers and users.
2. Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding the corrected contents), or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For any undated references, the latest edition of the document referred to applies.
