Ten Pack Si3N4 Ceramic Bearing Balls G5 Grade Loose Balls Size Six Point Seven Four Seven Millimeters For Precision Bearings And Bicycle Applications Worldwide

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