Rolling bearings. Ceramic bearing balls. Determination of strength by notched ball test Ingestion-build-100580 construction sites

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Note 1: BS EN 15416-1 is suitable for the following applications:

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BS EN 61158-6-20 is one of a series produced to facilitate the interconnection of automation system components

Rolling bearings. Ceramic bearing balls. Determination of strength by notched ball test Ingestion-build-100580 construction sites1 Scope This document specifies a method for the determination of the strength of finished ceramic balls for ball bearings, preferably made of silicon nitride (Si3N4), with ball diameters from 3 mm to 50 mm. NOTE 1 ISO 26602 specifies the requirements for preprocessed silicon nitride materials for rolling bearing balls. ISO 32902specifies requirements for finished silicon nitride balls for rolling bearings. NOTE 2 Other test methods to determine