Resumen
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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2018-03Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 15
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Comité Técnico :ISO/TC 4/SC 5ICS :21.100.20
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