High-Precision Grade Silicon Nitride Ball – 1/4 Inch (6.35mm)

Premium Material
– Made from high-grade G10/G16 silicon nitride (Si₃N₄), ensuring exceptional hardness, corrosion resistance, and thermal stability for long-lasting performance.
Ultra-Smooth Finish
– Precision-polished to sub-micron surface roughness, minimizing friction and wear in high-speed applications.
Critical Applications
– Ideal for ceramic bearings, aerospace components, medical devices, and high-performance industrial machinery requiring extreme durability.
Unbeatable Value
– Direct factory pricing with bulk discounts, offering the best cost-performance ratio for wholesalers and manufacturers.
Global Stock Ready
– Fast shipping with reliable inventory support for large-scale procurement needs.