## Product Overview
Silicon nitride ceramic balls are manufactured from advanced Si3N4 ceramic material, featuring extremely high hardness, wear resistance, and high-temperature resistance. With 6.0mm diameter and G5 ultra-high precision grade, they are suitable for extreme conditions including high speed, high temperature, and strong corrosion environments.
## Product Features
• Silicon nitride ceramic material with extremely high hardness and excellent wear resistance
• Low density and lightweight reducing centrifugal force effects
• Excellent high-temperature stability withstanding 800℃ high temperature
• Good thermal shock resistance suitable for temperature changing environments
• Excellent electrical insulation properties suitable for electronic equipment
## Technical Specifications
| Parameter | Value | Parameter | Value |
|———–|——-|———–|——-|
| Diameter | 6.0mm | Material Grade | Si3N4 |
| Precision Grade | G5 | Surface Hardness | HV1500 |
| Sphericity Error | ≤0.25μm | Surface Roughness | Ra≤0.02μm |
| Weight | 0.68g | Density | 3.2g/cm³ |
| Working Temperature | -40~800℃ | Magnetism | Non-magnetic |
| Diameter Tolerance | ±0.0025mm | Packaging | 100 pcs/pack |
## Material Properties
• **Silicon nitride ceramic material** with extremely high hardness and excellent wear resistance
• **Low density and lightweight** reducing centrifugal force effects
• **Excellent high-temperature stability** withstanding 800℃ high temperature
• **Good thermal shock resistance** suitable for temperature changing environments
• **Excellent electrical insulation properties** suitable for electronic equipment
• **Good chemical stability** resistant to acid and alkali corrosion
## Manufacturing Features
• **Advanced ceramic forming and sintering technology**
• **Ultra-precision grinding process** achieving mirror surface finish
• **Strict quality control** ensuring each product perfection
• **Special surface treatment** enhancing performance
• **Clean room production** avoiding contamination
## Applications
• **High-speed precision bearings** – Reduced friction, increased speed
• **High-temperature industrial equipment** – Withstands extreme temperature environments
• **Semiconductor manufacturing equipment** – Clean and contamination-free
• **Aerospace applications** – Lightweight and high-performance requirements
• **Precision measuring instruments** – Ultra-high precision guarantee
• **Chemical process equipment** – Excellent corrosion resistance
## Quality Assurance
Products are manufactured using advanced ceramic manufacturing technology with strict quality control ensuring each product meets the highest standards. Complete material property reports and dimensional inspection certificates provided.