Full Ceramic Si3N4 Ball Bearing 10x19x5 mm with PTFE Cage Open Type Silicon Nitride Balls for High Precision Low Friction and Long Life in Precision Machinery and Industrial Applications

Full Ceramic 6800 Bearing with Si3N4 and PTFE Cage
✔️ 10x19x5 mm full ceramic bearing with Si3N4 balls, PTFE cage, 1pc

This item is a full ceramic bearing designed for high-speed, precision work and long life in harsh environments. It’s commonly used in robotics, precision machinery, laser optics, and CNC equipment where low friction, corrosion resistance, and stable performance matter.

✅ Bearing type: full ceramic Si3N4 with PTFE cage
✅ Inner bore: 10 mm, outer diameter: 19 mm, width: 5 mm
✅ Material benefits: Si3N4 ceramic balls, PTFE cage for low friction and corrosion resistance
✅ Configuration: open closures, 1 bearing in the pack

💡 What is a ceramic bearing used for in high precision machinery? Ceramic bearings excel where durability and clean operation matter. - They tolerate higher speeds with lower friction - They resist corrosion and magnetic interference in sensitive setups - They are ideal for lab equipment, CNC stages, and robotic assemblies