1/64" = 0.4mm Loose Ceramic Balls Si3N4 Bearing Balls

1/64" Ceramic Ball - Silicon Nitride (Si₃N₄)
✨ 0.4mm Diameter - Loose Precision Ball - One Piece

This 1/64" loose ceramic ball is made from high-strength silicon nitride (Si₃N₄), offering superior hardness, lightweight performance, and excellent resistance to wear and heat. Ideal for high-speed cycling, precision tools, and demanding mechanical systems.

🟢 Diameter: 1/64 inch (0.4mm)
🟢 Material: Silicon Nitride (Si₃N₄) - advanced ceramic
🟢 Ultra-hard, lightweight, and corrosion-resistant
🟢 Great for high-speed, low-friction applications
🟢 Commonly used in bicycle components, bearings, and instruments
🟢 Sold individually - one loose ball
🟢 Category: Loose Ceramic Balls