1" inch = 25.4mm Loose Ceramic Balls - G5 - Si3N4 - Bearing Balls

1" Loose Ceramic Bearing Ball - Si3N4✔️ G5 Grade - 25.4mm Diameter - Silicon Nitride - 1 Ball This 1" loose ceramic ball is made from high-performance silicon nitride (Si₃N₄), known for its ultra-light weight, low friction, and extreme hardness. Perfect for precision cycling components, high-speed tools, or any application where durability and smoothness matter most. ✅ Diameter: 1" (25.4mm)✅ Material: Silicon Nitride Ceramic (Si₃N₄)✅ Grade: G5 (ultra-precision)✅ Lightweight, high strength, non-magnetic✅ Excellent wear and heat resistance✅ Type: Loose ceramic bearing ball✅ Pack size: 1 ball Specifications Table: Diameter (in/mm) Material Grade Weight Features 1" / 25.4mm Si₃N₄ Ceramic G5 Ultra-light Low friction, non-corrosive 💡 Why choose Si₃N₄ ceramic balls over steel for bearing use?Silicon nitride ceramic balls are lighter, harder, and more heat- and corrosion-resistant than steel - making them ideal for high-speed, high-performance applications where reduced wear and mini