3-Pack Full Ceramic 6209-2RS ZrO2 Ball Bearings 45x85x19mm With PTFE Cage High-Precision Low-Friction Ceramic Bearings For Skateboards Inline Skates RC Models And Precision Machinery Non-Magnetic And Durable

Premium Ceramic 6209-2RS Bearings 45x85x19mm, 3-Pack
✔️ Full ceramic 6209-2RS with ZrO2 balls, PTFE cage, 45x85x19mm

These full ceramic bearings are designed for skate hardware, robotics, and precision machinery. They use zirconia ceramic balls and zirconia races for low friction and excellent corrosion resistance in tough working conditions.

✅ Type: Full Ceramic 6209-2RS 45x85x19mm
✅ Billes : Zirconia (ZrO₂)
✅ Races: Zirconia ceramic (ZrO2)
✅ Cage : PTFE
✅ Pack size: 3 bearings

💡 What is a ceramic bearing used for in precision equipment? Ceramics boost speed and longevity where metals fall short, especially in damp or high-heat setups.

- Low friction for high-speed precision equipment - Corrosion resistance in damp or outdoor conditions - Lightweight design with stable thermal performance - Long service life with zirconia ceramic balls