Објављен
ISO 12297-2:2018 specifies dimensional and geometrical characteristics, nominal boundary dimensions and tolerance values for finished silicon nitride cylindrical rollers for rolling bearings.
Annexes A and B give the sorting principles for roller diameter and roller length tolerances and gauges, respectively.
Annex C gives examples of imperfection types and methods of inspection.
ОБЈАВЉЕН
ISO 12297-2:2018
90.93
Одлука о потврђивању стандарда
2. 1. 2024.