1/4 Inch Ceramic Bearing Balls Silicon Nitride Si3N4 G5 Precision 25 Piece Set, Ultra Smooth Self Lubricating Balls, High Hardness And Wear Resistant, Excellent Corrosion Resistance, Lightweight And Durable

1/4 in Silicon Nitride Ceramic Balls, G5, 25pc Set
✔️ 1/4 in diameter, G5 precision, Si3N4, 25-piece pack

These ceramic bearing balls are high-hardness silicon nitride balls used in precision bearings, slider assemblies, casters, and locks. They deliver low friction, light weight, and excellent corrosion resistance in demanding environments.

✅ Size: 1/4 in (6.35 mm) diameter
✅ Material: Silicon Nitride (Si3N4)
✅ Precision: G5 grade
✅ Hardness: Vickers up to 1700 HV
✅ Package: 25 pieces

💡 What is a common use for ceramic bearing balls in precision machinery?

They’re handy in precision setups where smooth rotation, long life, and corrosion resistance matter.

- High-speed rotation with low friction
- Corrosion resistance in harsh environments
- Lightweight, strong performance in compact assemblies
- Long service life under wear-heavy use