Ortech manufactures silicon nitride and zirconia oxide balls and rolling elements for bearing assemblies. Ceramic bearings offers the following advantages:

• Higher reliability at high speeds and loads

• Reduced friction

• Electrical insulator

• Non-magnetic

• Reduced friction

• Can run with reduced lubrication

Our factory stocks a full range of ceramic balls, full ceramic bearings.  With over 1200 different bearing sizes and well over 250K bearings in stock.