Full Ceramic Angular Contact Ball Bearing 12mm ID, 21mm OD, 5mm Width, Zirconia Oxide Ceramic, High Precision Low Friction for Industrial Equipment, Robotics, Medical and Precision Machinery

This full ceramic angular contact bearing uses zirconium oxide balls and a PTFE cage, delivering high stiffness, low friction, and excellent corrosion resistance in precision machinery, labs, aerospace, and other demanding environments.

✅ Inner diameter: 12 mm
✅ Outer diameter: 21 mm
✅ Width: 5 mm
✅ Material: ZrO2 ceramic with PTFE cage
✅ Temp rating: 180 C (356 F)
✅ Qty: 1

💡 What is a ceramic angular contact bearing used for in industry? This handy, high-performance bearing is used in precision equipment, labs, and automated systems where heat, moisture, and corrosive environments are a concern. - High temperature tolerance - Low friction and long life - Corrosion resistance and lightweight construction