silicon nitride balls 1.color:black,grey 2.precision:G3-G100 3.Specification:0.8-101.6mm,with different gauge

silicon nitride balls

The ceramic balls have the excellent performance of wear and corrosion resistanc,low density and high strenth,lubrication and maintenance free when working.They are the idear products for the bearing and chemical products!

Properties

Density (g/cm3)	Hardness (Kg/mm)	Flexural strength (MPa)	Indentation Strength (MPa)	ImpactStrength (Mpa.m-2/3)
3.2	1700-2700	900	3500	7

silicon nitride balls