6004 Full Ceramic Ball Bearing Silicon Carbide 20mm Inner Diameter 42mm Outer Diameter 12mm Width Low Friction For Precision Machinery And Industrial Applications Superior Wear Resistance Corrosion Resistance And High Temperature Capability

This 6004 full ceramic bearing uses silicon carbide SiC balls and PTFE cage, designed for high-speed, high-temperature, and corrosion-prone environments. It's commonly used in automation, packaging, and precision equipment where low friction and chemical resistance matter, and it serves as a high-performance alternative to traditional sealed ball bearings.

✅ 20 mm bore (ID)
✅ 42 mm outer diameter (OD)
✅ 12 mm width
✅ SiC ceramic balls with PTFE cage
✅ PTFE cage for smooth operation

💡 What is a handy use case for full ceramic bearings in demanding machinery?

These handy bearings excel in situations where dry operation, high speed, and chemical resistance are needed.

- High temperature tolerance for hot-running equipment

- Corrosion resistance in chemical processing environments

- Low maintenance in clean rooms or vacuum systems