5x9x3mm ハイブリッドセラミックベアリングStainless Steel Shielded

Flanged hybrid ceramic ball bearing 5mm x 9mm x 3mm stainless steel
✔️ Shielded 5x9x3mm bearing with solid ceramic balls for high-speed setups

This single flanged 5x9x3mm hybrid ceramic bearing gives you a stainless steel raceway paired with solid ceramic balls for smooth running, low friction, and higher speed capability. It’s a handy choice for RC motors, hobby gear trains, small electric tools, and any tight-space application that benefits from a lightweight flanged design.

✅ Metric size: 5mm ID x 9mm OD x 3mm width
✅ Flanged deep groove design for easy mounting
✅ Solid ceramic balls for reduced friction and heat
✅ Stainless steel races with double metal shields (ZZ)
✅ High limiting speed under grease: 56,000 RPM
✅ Dynamic load rating: 470 N
✅ Static load rating: 190 N
✅ Pack size: 1 bearing

Dimensions Table
ID: 5mm
OD: 9mm
Width: 3mm

💡 Why choose hybrid ceramic ball bearings for high-speed applications?
Ceramic balls cut rolling resistance, which helps bearings stay cool and stable at higher RPM.
- Improves efficiency by reducing internal drag
- Handles rapid acceleration with less heat buildup
- Offers longer running life under demanding speeds
- Performs well in compact electric motors and precision hobby equipment

A smooth little upgrade that keeps your small machines spinning fast and clean.