DDRF930ZZ Flanged Shielded Bearing Stainless Steel 3x9x5mm Bearing

DDRF930ZZ stainless flanged miniature bearing
✔️ 3mm x 9mm x 5mm shielded micro ball bearing

This is a single DDRF930ZZ flanged miniature deep groove ball bearing made from stainless steel for better corrosion resistance in small rotating parts. Commonly used in precision assemblies, micro-gearboxes, RC mechanisms, robotics parts, and compact drives where a flange is needed for easy mounting.

✅ Stainless steel construction for durability
✅ Double metal shields to help block dust and keep grease inside
✅ Flanged outer ring for simple positioning and housing retention
✅ Size: 3mm inner diameter x 9mm outer diameter x 5mm width
✅ Pack size: one bearing

💡 Why do flanged miniature bearings improve alignment in compact assemblies?
A flanged raceway helps center the bearing in a pocket or housing and keeps it from shifting under rotation.
- Supports accurate axial positioning in tiny mechanisms
- Helps reduce wobble in high-RPM micro shafts
- Great for precision robotics and hobby engineering