Shielded Ball Bearing 10mm Bore, 30mm Outer Diameter, 9mm Width, Double Metal Shields ZZ For Dust Protection, Single Row Deep Groove, Grease Lubricated Bearing With Inner Ring Diameter 10mm, High Precision Deep Groove Bearing

Shielded 10x30x9 mm ball bearing 200SFF, single unit
✔️ Bore 10 mm, OD 30 mm, width 9 mm, double shields (ZZ)

This shielded, single-row deep groove ball bearing is designed for compact machinery and hobby projects. It uses dual metal shields (ZZ) to keep dust out and grease in, delivering smooth rotation in motors, gearboxes, and linear slides.

✅ Bore: 10 mm
✅ Outer diameter: 30 mm
✅ Width: 9 mm
✅ Shields: Double metal shields (ZZ) for dust protection
✅ Clearance: 0 to 9 µm
✅ Basic dynamic load rating Cr: 5.4 kN
✅ Basic static load rating Cor: 2.36 kN
✅ Grease lubrication: 28000
✅ Type: deep groove ball bearing, single-row

💡 What is a shielded ball bearing used for in small machines? Shielded ball bearings are handy for protecting the rolling elements from dust, moisture, and debris in compact machinery, extending life and keeping rotation smooth.
- handy uses in robotics and small devices
- how to select bore and diameter for your project
- maintenance tips for sealed bearings
- benefits of shielded vs open types