Confezione da 10 sfere in ceramica Si3N4, grado G5, sfere sfuse, diametro 6,747 mm, per cuscinetti di precisione e applicazioni nel settore delle biciclette in tutto il mondo

Pack of 10 Si3N4 Ceramic Balls, 6.747 mm (0.2656 in) dia
✔️ 10 loose ceramic balls, 17/64 in (6.747 mm) diameter

These loose ceramic balls are precision components made from high-strength silicon nitride (Si3N4). They’re designed for sealed ball bearing and bearing assemblies in bicycles, skate gear, and small machinery, delivering smooth rotation and long life.

✅ Size: 17/64" (6.747 mm) diameter
✅ Material: Si3N4 ceramic
✅ Type: Loose ceramic balls
✅ Quantity: 10 balls per pack
✅ Applications: common in bicycle hubs and precision bearings

💡 What is a ceramic bearing ball used for in precision bearings? These handy spheres reduce wear and friction in high-stress systems. - high-strength Si3N4 ceramic balls for long life - reduce wear in bearing assemblies - handy in bicycle hubs and precision machinery