6208-2RS Sealed ZrO2 Ceramic Bearing With PTFE Cage 40x80x18 mm Ideal For Industrial Machinery Robotics CNC And Automotive Applications Non Magnetic Corrosion Resistant Low Friction High Speed Precision Ball Bearing

Full ceramic 6208-2RS sealed bearing 40x80x18 mm
✔️ Single unit pack, 40x80x18 mm, Zirconia ceramic, PTFE cage

This is a full ceramic bearing designed for high-speed, clean and harsh environments. It uses zirconia ceramic balls and zirconia races with a PTFE cage, sealed with PTFE covers, making it ideal for precision machinery, robotics, medical devices, and aerospace equipment where corrosion resistance and low friction matter.

Dimension	Valeur
AlésageID	40 mm
Outer Diameter	80 mm
Width	18 mm

✅ Bore: 40 mm; OD: 80 mm; Width: 18 mm
✅ Ball material: zirconia ceramic (ZrO2) for high stiffness
✅ Cage: PTFE for low friction and chemical resistance
✅ Seals: PTFE covers (white) for dust and moisture protection
✅ Races: zirconia ceramic for durability and wear resistance

💡 What is a full ceramic bearing used for in industrial settings?

In short, ceramic bearings handle heat, corrosion, and contamination better than metal bearings, making them handy for precision machinery and clean environments. - Handy for high-speed spindles and precision equipment needing sealed ball bearing performance - Great in wet or corrosive environments where metal bearings rust - PTFE cage reduces friction for smoother operation and energy savings - Zirconia bearings offer long service life in tough conditions