6705 Full Ceramic Ball Bearing 25x32x4mm Zirconia Oxide Bearing for High Precision Industrial Use Low Friction Corrosion Resistant Lightweight and Durable Ideal for Machinery Automation and Precision Equipment
✔️ ID 25 mm, OD 32 mm, width 4 mm; single ceramic bearing for precision work
This full ceramic bearing is built from zirconia ceramic with a PTFE cage for smooth operation and corrosion resistance. It’s commonly used in precision machinery, automation equipment, medical devices, and harsh environments where metal bearings aren’t ideal.
✅ Bearing type: full ceramic ball bearing
✅ Balls: zirconia ceramic (ZrO2)
✅ Races: zirconia ceramic (ZrO2)
✅ Cage: PTFE (Teflon)
✅ Dimensions: 25 x 32 x 4 mm
✅ Temperature rating: up to 180°C (356°F)
💡 What is a ceramic bearing used for and why would someone pick zirconia full ceramic bearings in precision machinery? Ceramic bearings are handy in tough environments where metal bearings wear quickly and require maintenance. - High temperature tolerance and corrosion resistance - Lightweight, non-magnetic operation for sensitive equipment - Long service life with reduced lubrication needs