6004 Full Ceramic Bearing 20x42x12mm ZrO2

6004 Full Ceramic Ball Bearing - Zirconia with PTFE Cage
✨ 20mm x 42mm x 12mm - Corrosion-Resistant & Heat-Tolerant

This 6004 full ceramic ball bearing is built from zirconia (ZrO₂) for both the balls and races, with a PTFE cage to provide smooth, quiet operation. Commonly used in environments where metal bearings would fail, this bearing is perfect for high temperatures, corrosive chemicals, or moisture-sensitive applications.

🟢 Size: 20mm x 42mm x 12mm
🟢 Inner diameter: 20mm
🟢 Outer diameter: 42mm
🟢 Width: 12mm
🟢 Ball material: Zirconia ceramic (ZrO₂)
🟢 Race material: Zirconia ceramic (ZrO₂)
🟢 Cage material: PTFE (Polytetrafluoroethylene)
🟢 Max operating temperature: 180°C (356°F)
🟢 Quantity: 1 bearing