Full Ceramic Ball Bearing 40x52x7mm Zirconia 6808-2RS Sealed with PTFE Cage for Smooth Low Friction and High Durability White Ceramic Bearing Suitable for Precision Machinery and Replacing Standard Steel Bearings

Sealed Full Ceramic Bearing 1x40x52x7mm Zirconia ZrO2
✔️ 40mm ID, 52mm OD, 7mm wide; zirconia ceramic balls, PTFE seals

Our full ceramic bearing is designed for high-speed, precision, corrosion-resistant applications. It’s ideal for labs, medical devices, and motion systems that demand low friction and long life.

✅ Ball material: Zirconia ceramic (ZrO2)
✅ Cage: PTFE (white)
✅ Seals: PTFE closures
✅ Dimensions: 40mm ID × 52mm OD × 7mm width
✅ Quantity: 1 roulement

💡 What is a full ceramic bearing used for?

This handy option shines where you need reliable performance in tough environments. - High speed, low friction operation - Non-magnetic and corrosion-resistant for harsh environments - Long service life with zirconia balls - Sealed design helps keep contaminants out