Full Ceramic Ball Bearing 6304 20x52x15mm Silicon Carbide SiC High-Performance Low Friction Corrosion-Resistant Industrial Bearing For Precision Machinery Automotive And Industrial Automation Applications

6304 Full Ceramic SiC Bearing 20x52x15mm, single unit
✔️ Bore 20mm, OD 52mm, 15mm wide; SiC ceramic, PTFE cage

This 6304 full ceramic bearing uses Silicon Carbide (SiC) with a PTFE cage, delivering excellent corrosion resistance, high-temperature tolerance, and low friction for precise motion in automation, robotics, and clean environments.

✅ Inner diameter: 20 mm
✅ Outer diameter: 52 mm
✅ Width: 15 mm
✅ Ball material: Silicon Carbide (SiC) ceramic
✅ Cage material: PTFE
✅ Quantity: 1 bearing

💡 What is a ceramic bearing commonly used for in precision machinery?

These handy bearings excel in demanding environments with minimal wear and long life. - Handy for high-temperature settings - Corrosion resistance in aggressive media - Clean operation to prevent metal contamination - Lightweight and rigid for precise motion