13/32 Inch Ceramic Si3N4 Bearing Ball 10.32mm Loose Ball for Bicycle and Precision Machinery Ideal for Bicycle Hubs Pedals, Precision Bearings, RC Models, and Industrial Equipment High Strength Ceramic Ball One Ball

This item is a single loose ceramic ball (13/32" or 10.32 mm) designed for bicycle hubs and other compact bearing assemblies. Made from high‑strength Si3N4 ceramic, it delivers low friction, excellent wear resistance, and long life in sealed ball bearing setups common in bikes and precision gear systems.

✅ Size: 13/32" (10.32 mm)
✅ Material: Ceramic Si3N4, high-strength
✅ Grade: G5 precision
✅ Type: Loose ball bearing
✅ Quantity: 1 ball

💡 What is a ceramic Si3N4 loose ball bearing used for in bicycle and precision bearings?

These ceramic balls are handy for reducing friction and extending service life in sealed bearing setups, especially where performance matters.

• Reduces friction and wear in sealed ball bearing applications
• Provides corrosion resistance and stable performance under load
• Lightweight and dimensionally stable for bikes, robotics, and precision equipment