10-Pack Flanged Bearings F693ZZ 3x8x4 - Shielded - Miniature - Ball Bearing with a Flange

F693ZZ Flanged Shielded Ball Bearing 3mm x 8mm x 4mm 10 Pack
✔️ Miniature deep groove bearing with metal shields

This is a small flanged ball bearing used in hobby motors, 3D printers, small gearboxes, and light mechanical builds where guided rotation and compact size matter. This set includes 10 bearings ready to install and pre-greased for smooth motion.

✅ Pack size: 10 bearings
✅ Bearing type: deep groove flanged ball bearing
✅ Shield type: double metal shields ZZ
✅ Lubrication: factory greased
✅ Inner diameter: 3mm
✅ Outer diameter: 8mm
✅ Width: 4mm
✅ Dynamic load rating Cr: 550 N
✅ Static load rating Cor: 170 N
✅ Limiting speed with grease: 64000 RPM

💡 How do flanged shielded ball bearings improve alignment in small rotating assemblies?
They help guide shafts and keep components seated in the housing.

• The flange prevents side drift during operation

• Metal shields block dust while keeping grease inside

• Deep groove design supports radial loads smoothly

• Compact size makes them handy for tight mechanical layouts