6809 Full Ceramic ZrO2 Ball Bearing 45x58x7mm

6809 Full Ceramic Ball Bearing
✔️ ZrO₂ Deep Groove with PTFE Cage ✔️

This 6809 bearing is made completely from zirconium oxide, making it perfect for harsh, high-precision jobs where metal bearings just won’t cut it. With a slim 7mm profile and a 45mm inner diameter, it's often used in medical, marine, chemical, or cleanroom systems. One bearing per pack, ready to roll.

✅ ID: 45mm
✅ OD: 58mm
✅ Width: 7mm
✅ Material: Full zirconium oxide ceramic (ZrO₂)
✅ Balls: Zirconia ceramic
✅ Cage: PTFE
✅ Max Operating Temp: 180°C / 356°F
✅ Non-magnetic, corrosion-resistant build
✅ Quantity: One bearing

💡 What makes full ceramic bearings ideal for high-precision or corrosive setups?
They’re made for environments that wreck traditional metal bearings.

• Handle heat, moisture, and harsh chemicals like a champ

• PTFE cage keeps friction low and movement smooth

• Great for cleanrooms, marine gear, or lab tools

• Zero metal means no rust, no magnetism, no drama

Looking for a tough little bearing with smooth moves in tough spots? This one’s calling your name-grab it now and let it do the heavy lifting!