This standard specifies the designation method, structural type, boundary dimensions, technical requirements, test method, inspection rules, marking, rustproof packaging and storage of the rolling bearings (hereinafter referred to as "bearings") used for railway passenger coach.
This standard is applicable to the bearings used under the conditions that the speed per hour is not greater than 160 km/h, for the production, inspection and acceptance of bearings.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies.
