10 Pack 6005 Full Ceramic Si3N4 Ball Bearings 25x47x12mm Pack of 10 High Precision Ceramic Bearings for Robotics RC Hobby CNC and Industrial Applications

10-Pack 6005 Full Ceramic Bearings, Si3N4 25x47x12 mm
✔️ 10 pcs, 25x47x12mm, full ceramic (Si3N4) bearings, PTFE cage

These 6005 full ceramic bearings feature Si3N4 races and balls with a PTFE cage. They're designed for high hardness, corrosion resistance, and low friction in precision machinery, especially in wet or high-temperature environments.

✅ Inner diameter 25 mm, outer diameter 47 mm, width 12 mm
✅ Material: Si3N4 ceramic races and balls; PTFE cage
✅ Pack size: 10 bearings in the set
✅ Suitable for high-temp, moisture-prone, and non-magnetic applications
✅ Precision-ground surfaces for consistent performance

💡 What is a full ceramic ball bearing used for in precision applications?

- Very high hardness and wear resistance for robotics, aerospace, medical devices - Non-magnetic and chemical resistant for sterile or corrosive settings - Low friction at elevated temperatures reduces maintenance and downtime - PTFE cage adds self-lubricating behavior for smoother operation