6304 Full Ceramic Ball Bearing 20x52x15mm ZrO2

6304 Full Ceramic Sealed Bearing
✨ ZrO2 with PTFE Cage - 20 x 52 x 15mm Metric

The 6304 full ceramic ball bearing is made entirely of Zirconium Oxide (ZrO2) for superior corrosion resistance, low friction, and thermal stability. Perfect for high-speed or non-magnetic environments where steel just won’t do.

🟢 Pack size: 1 bearing
🟢 Inner diameter: 20mm
🟢 Outer diameter: 52mm
🟢 Width: 15mm
🟢 Material: Full ZrO2 ceramic (balls + races)
🟢 Cage: PTFE (Polytetrafluoroethylene)
🟢 Max operating temperature: 356°F (180°C)
🟢 Format: Metric sizing
🟢 Type: Deep groove radial