G40 Loose Ceramic Ball 25mm Si3N4 Silicon Nitride Precision Ball For Bearings One Ball Grade G40 Ceramic Si3N4 25 Millimeter High Hardness Low Friction Ideal For Precision Machinery Applications

25mm Si3N4 Ceramic Ball, G40 Loose Ball Bearing Grade
✔️ 25 mm ceramic Si3N4 loose ball, G40 grade, single unit, in stock

G40 ceramic Si3N4 loose ball provides a precise, hard-wearing option for compact bearings and instrument assemblies where a single 25 mm ceramic ball is needed. This loose ball is ideal for experiments, calibration rigs, and custom bearing projects requiring a ceramic component.

✅ Size: 25 mm diameter ceramic ball
✅ Material: Silicon nitride (Si3N4)
✅ Grade: G40
✅ Type: Loose ball
✅ Quantity: 1 piece

💡 What is a ceramic ball used for in precision bearing applications using Si3N4?

Ceramic balls like Si3N4 are prized for wear resistance and clean operation in demanding machinery. - High hardness reduces wear and extends service life - Low density improves speed and reduces inertia - Corrosion resistance helps in harsh environments - Works with ceramic and steel races in precision instruments