F684ZZ Flanged Small Bearing 4x9x4mm 4mm Bore - Ball Bearing with a Flange

Flanged Ball Bearing
✔️ 4mm x 9mm x 4mm Stainless Steel - Single Bearing

This high-quality flanged ball bearing is made from stainless steel for strength and long service life. Measuring 4x9x4mm, it’s built with double metal shields to keep out dust and dirt, and it can spin at speeds up to 80,000 RPM. Commonly used in RC models and precision mechanical applications.

✅ Flanged deep groove ball bearing type
✅ Inner diameter: 4mm
✅ Outer diameter: 9mm
✅ Width: 4mm
✅ Stainless steel construction
✅ Double metal shields (ZZ) for dust protection
✅ Rated up to 80,000 RPM
✅ Pack size: 1 bearing

Dimensionstabelle:

💡 Why use flanged ball bearings in small machinery?
Flanged bearings are designed to simplify mounting and reduce misalignment.

• Flange prevents bearing from shifting in housings

• Shields help keep contaminants out

• Compact size ideal for RC cars, tools, and instruments

• Smooth high-speed rotation for precision setups

If you want a tough, high-speed bearing that installs easily, this one’s a solid pick, grab it today and keep your projects running sharp.