7/64" inch =2.78mm Loose Ceramic Balls G5 Si3N4 Bearing Balls

Loose Ceramic Ball Bearing - Single Ball
✔️ 7/64" Inch (2.78mm) Diameter - Silicon Nitride (Si3N4)

This 7/64" inch loose ceramic ball is made from silicon nitride (Si3N4), offering superior hardness, low weight, and high resistance to wear and heat. It’s a popular size used in high-performance bicycles, bearings, and precision equipment. Sold individually.

✅ Quantity: 1 ceramic ball
✅ Diameter: 7/64 inch (2.78mm)
✅ Material: Silicon Nitride (Si3N4) ceramic
✅ High hardness and corrosion resistance
✅ Lightweight and non-conductive
✅ Ideal for bicycles, hybrid bearings, and lab equipment

💡 What are the advantages of using silicon nitride ceramic balls in bearings?
Silicon nitride ceramic balls are built for extreme performance in demanding applications.

• Withstand high-speed rotation and temperature

• Don’t rust or corrode in wet or chemical environments

• Reduce friction and extend bearing life

• Perfect for hybrid bearings, aerospace, and cycling

When only the strongest and smoothest ball will do, this Si3N4 ceramic piece is the upgrade, grab one and roll with confidence!