0.5mm to 38mm Zirconia Oxide Ceramic Ball 

Zirconia Oxide balls are for use in hybrid bearing applications. 

Zirconia ceramic balls feature these advanced characteristics: 

With density of 6.05g/cm3 

Fine crystalline 

Never rust, and can roll without oil or grease 

HRT Zirconia Oxide ball manufacturing capability ranges in size from 0.5mm to 38mm. 

Corrosion Resistance: 

Zirconia balls also feature resistance to abrasion and corrosion and are chemically inert to molten metals, organic solvents, caustics, and most acids. In addition, zirconia balls maintain high strength at temperatures up to 982º C (1800 º F). Some sizes are available from stock; Others may be manufactured to your specifications.