4x8x2.5mm Ball Bearing - Shielded - Miniature

Ball Bearing 4x8x2.5
✔️ Double Shielded Chrome Steel 4mm x 8mm x 2.5mm

This compact ball bearing is a deep groove type made from chrome steel, designed for durability in small machines, tools, and precision devices. With double metal shields, it stays protected from dust and light contamination while delivering smooth rotation.

✅ Size: 4mm x 8mm x 2.5mm
✅ Quantity: 1 bearing
✅ Material: chrome steel
✅ Type: deep groove ball bearing
✅ Shields: double metal shields (ZZ)
✅ Style: dust-protected, long-life performance

💡 Why use double shielded ball bearings in small mechanical systems?
They’re designed for smooth rotation and reliable protection.

• Metal shields block dust and debris from reaching the raceway

• A construção em Chrome steel garante força e resistência ao desgaste

• O tamanho compacto os torna úteis para robótica, modelos RC e ferramentas

Um rolamento pequeno, mas resistente, que mantém seus projetos funcionando de forma limpa e suave.