Loose Ceramic Ball 1 5 16 Inch Si3N4 Silicon Nitride G40 Grade, 33.338 mm Diameter, High Quality Ceramic Ball for Precision Bearings and Mechanical Applications Ideal for Industrial Parts and Replacement Needs

G40 ceramic ball, 1 5/16 in (33.338 mm) Si3N4
✔️ Loose ceramic ball, Si3N4, 1 5/16 in (33.338 mm), Grade G40

This is a single loose ceramic ball made from silicon nitride (Si3N4). It’s ideal for precision bearings, valve actuators, and high speed machinery where low friction, high hardness, and long life matter.

✅ Size: 1 5/16 in (33.338 mm) loose ball
✅ Material: Si3N4 ceramic (silicon nitride)
✅ Grade: G40
✅ Quantity: 1 ball

💡 What is a ceramic ball bearing used for in precision machinery? This handy piece provides low friction and long life in challenging setups. - Reduces wear and heat in high-speed systems - Silicon nitride offers high hardness and chemical stability - Lightweight and corrosion resistant for tough environments - Ideal for cleanroom and high-speed applications