Full Ceramic Ball Bearing 12x24x6mm 61901 With PTFE Cage And Ceramic Balls For High Precision Low Friction Duty Corrosion Resistant Non Magnetic Bearing Ideal For Precision Machinery And Hobby Projects

Compact single-bearing ceramic bearing 12x24x6mm for precision
✔️ 12mm ID, 24mm OD, 6mm width; zirconia ceramic, PTFE cage

This full ceramic bearing blends zirconia ceramic balls and races with a PTFE cage for ultra-low friction, high-temperature tolerance, and corrosion resistance. It's ideal for precision machinery, robotics, CNC spindles, and other high-performance setups where clean operation and long life matter.

✅ Inner diameter 12 mm, outer diameter 24 mm, width 6 mm
✅ Balls and races zirconia ceramic (ZrO2); cage PTFE
✅ Temperature rating up to 180 °C (356 °F)
✅ Quantity: 1 bearing in pack

💡 What is a full ceramic bearing used for in precision machinery and why pick zirconia? This handy choice helps with long life and low friction in exacting setups. - sealed ceramic bearing for high-temp spindle applications - zirconia ceramic balls and races for reduced wear - PTFE cage provides smooth movement in clean environments