6904-2RS Bearing Hybrid Ceramic Sealed 20x37x9mm

6904-2RS Hybrid Ceramic Ball Bearing
✔️ 20mm x 37mm x 9mm C3 Clearance

This hybrid ceramic deep groove ball bearing combines chrome steel rings with tough zirconia ceramic balls. It’s double rubber sealed, pre-lubed with grease, and built to handle electric motor speeds with reduced friction and longer life.

✅ Pack size: One bearing
✅ Inner diameter: 20mm
✅ Outer diameter: 37mm
✅ Width: 9mm
✅ Chrome steel cage and rings with ZrO₂ ceramic balls
✅ Radial clearance: C3 for high-speed use
✅ Electric motor quality standard
✅ Double rubber seals to block dust and contamination
✅ Pre-lubricated with grease, ready to install

💡 Why choose hybrid ceramic bearings with C3 clearance?
Hybrid ceramic C3 bearings are designed for smooth performance in demanding setups.

• Ceramic balls cut down friction and heat at high speeds

• C3 clearance gives space for thermal expansion under load

• Longer life and reliability compared to all-steel bearings

This 6904-2RS hybrid ceramic bearing is the right pick when you need speed, durability, and low friction, order now and keep your machines running like a charm!