30 Pack Full Ceramic 628-2RS ZrO2 Miniature Ball Bearings 8x24x8mm With PTFE Cage Non Magnetic Low Friction High Hardness Suitable For Drones 3D Printers Robotics Jewelry Tools And CNC Machinery

Pack of 30 Full Ceramic 8x24x8mm Ball Bearings, Zirconia
✔️ Ceramic 8x24x8 mm bearings, 628-2RS, PTFE cage, 30-pack.

These are full ceramic 8x24x8 mm sealed ball bearings designed for high-precision, low-friction motion. With zirconia ceramic balls and races, they excel in high-temperature, corrosive, and clean-room settings, and ship as a 30-pack for bulk projects.

✅ Inner diameter: 8 mm
✅Outer diameter ：24 mm
✅ Width : 8 mm
✅ Cage material: PTFE
✅ Balls: Zirconia ceramic (ZrO2)
✅ Races: Zirconia ceramic (ZrO2)
✅ Quantity: 30 bearings

💡 What is a ceramic bearing used for and why choose zirconia bearings?

Ceramic bearings are handy for long life in tough conditions with precise motion.

- high-temperature resistance and corrosion resistance
- low friction for smoother, longer-lasting operation
- lightweight, compact option for hobby robotics and small CNCs