6702 Full Ceramic Bearing 15x21x4mm

6702 Full Ceramic Bearing
✔️ Zirconia Ball Bearing with PTFE Cage 15x21x4mm

The 6702 full ceramic bearing is built entirely from zirconia (ZrO₂) ceramic, making it resistant to heat, corrosion, and wear. With a PTFE cage and slim profile, it’s designed for compact applications where space is tight but reliability is a must.

✅ Full ceramic construction (ZrO₂ races and balls)
✅ PTFE cage for smooth operation and low friction
✅ Heat resistant up to 180°C (356°F)
✅ Dimensions: 15mm inner diameter x 21mm outer diameter x 4mm width
✅ Pack size: 1 bearing

💡 Why choose full ceramic ball bearings for specialized setups?
Full ceramic bearings are made for extreme environments where steel won’t hold up.

• Resist chemicals, moisture, and corrosion

• Handle higher operating temperatures without degrading

• Deliver low friction and longer service life in precision systems

A compact, tough solution for demanding builds, order this ceramic bearing today and keep your projects running smooth under pressure.