10-Pack 2mm Loose Ceramic Balls Si3N4 Bearing Balls

2mm Loose Ceramic Balls - Si3N4 Material
✔️ Pack of 10 - Silicon Nitride Precision Balls

These 2mm loose ceramic balls are made from high-grade silicon nitride (Si3N4), offering low friction, extreme hardness, and corrosion resistance. They're great for custom bearings, cycling hubs, lab tools, or any project needing high-performance rolling elements.

✅ Diameter: 2mm (0.079")
✅ Material: Silicon nitride ceramic (Si3N4)
✅ Shape: Precision-grade loose balls
✅ Application: For bearing replacements, custom builds, and high-speed setups
✅ Pack size: 10 balls

💡 What are Si3N4 ceramic balls used for in bearing systems?
Silicon nitride balls outperform steel in speed, strength, and stability.

• Withstand heat, chemicals, and corrosion

• Spin faster with less vibration and wear

• Lighter and harder than steel alternatives

• Common in aerospace, cycling, robotics, and precision tools

Need speed, smoothness, and serious durability? These ceramic balls are tiny but mighty, get your pack now and level up your gear.