10 Pack S689ZZ 9x17x5 Stainless Steel Shielded Miniature Ball Bearings With Double Metal Shields Pre Lubricated Grease For Dust Protection And Smooth Quiet Operation

10-Pack Stainless Shielded 9x17x5 Mini Bearing Set
✔️ 9x17x5 mm stainless shielded mini bearings, grease pre-lubed, 10 pcs

These small stainless steel shielded bearings protect against dust while delivering smooth rotation in compact assemblies. They’re perfect for hobby robotics, RC models, 3D printer axes, and other tight-space machinery where corrosion resistance matters.

✅ Size: 9x17x5 mm (inner 9 mm, outer 17 mm, width 5 mm)
✅ Material: Stainless steel for corrosion resistance
✅ Shielding: Double metal shields (ZZ) protect from dust
✅ Lubrificazione: pre-lubrificato con grasso per garantire un funzionamento fluido
✅ Dynamic load: Cr 1,350 N
✅ Static load: Cor 660 N
✅ Confezione: 10 cuscinetti per tubetto di plastica

💡 What is a handy small bearing used for in compact machinery and hobby projects?

Handy answer: This compact sealed ball bearing handles rotation in tight spots with dust protection and grease lubrication.

- Small sealed ball bearing for compact projects
- Stainless steel shielded design resists dust and moisture
- Pre-lubricated grease reduces maintenance
- Fits 9x17x5 mm spaces in mini gear and robotics