Lot de 10 billes de roulement en céramique à base d'oxyde d'alumine « 2mm » Al2O3 Pour roulements de précision et petites applications mécaniques. Idéales pour les composants de vélo et les projets de loisirs. Billes en céramique en vrac

2mm Alumina Ceramic Balls - 10-Pack Loose Bearings
✔️ 2 mm ceramic alumina oxide balls, 10 pcs per pack

These 2mm ceramic balls are loose bearing elements crafted from high-strength Al2O3 (alumina oxide). They excel in bicycle hubs, wheel bearings, and other compact mechanisms needing smooth, durable rolling elements.

✅ Size: 2 mm
✅ Material: Al2O3 (alumina oxide)
✅ Quantity: 10 pieces
✅ Type: Loose ceramic balls

💡 What are 2 mm ceramic bearing balls used for in small machinery? Ceramic balls provide low friction, high hardness, and long wear life in compact bearings. - bicycle hubs and headset components
- micro-machinery and model engineering parts
- RC vehicles and hobby robotics applications