6203 Full Ceramic Bearing 17x40x12mm

6203 Full Ceramic Ball Bearing
✔️ 17mm x 40mm x 12mm

This 6203 full ceramic bearing is built for tough environments where metal bearings can’t hold up. With zirconia races, ZrO₂ ceramic balls, and a smooth PTFE cage, it runs cool, handles moisture, and delivers clean, friction-free motion in demanding equipment.

✅ Full ceramic construction
✅ Races: Zirconia (ZrO₂)
✅ Balls: Zirconia (ZrO₂) ceramic
✅ Cage: PTFE
✅ Dimensions: 17mm x 40mm x 12mm
✅ Inner diameter: 17mm
✅ Outer diameter: 40mm
✅ Width: 12mm
✅ Max temperature: 356°F (180°C)
✅ Quantity: 1 bearing

💡 Why choose a full ceramic bearing for high-precision setups?
Ceramic bearings run cooler and resist contamination better than metal bearings, making them a strong upgrade in sensitive or high-speed systems.
Excellent thermal stability in harsh temperature swings
Low friction for smooth, efficient rotation
Non-magnetic and corrosion-resistant for clean environments

A clean, smooth, and tough upgrade, grab one and keep your setup running like a pro.