The 1mm G20 Silicon Nitride Ceramic Ball is designed for miniature bearing systems, precision mechanical assemblies, and high-speed industrial applications that require lightweight, wear-resistant rolling elements.
Made from high-performance silicon nitride (Si3N4) ceramic, these balls offer excellent hardness, corrosion resistance, electrical insulation, and thermal stability compared with conventional steel balls. Their low density and smooth surface characteristics help reduce friction and improve operating efficiency in demanding environments.
Product Properties
Downloads & Resources
| Resource Type | Link |
|---|---|
| Technical Data Sheet (TDS) | Silicon Nitride Ceramic Material Properties – SU0011 |
| Catalogue | Silicon Nitride Ceramic Balls |
Product Details
The 1mm G20 Silicon Nitride Ceramic Ball is designed for miniature bearing systems, precision mechanical assemblies, and high-speed industrial applications that require lightweight, wear-resistant rolling elements.
Made from high-performance silicon nitride (Si3N4) ceramic, these balls offer excellent hardness, corrosion resistance, electrical insulation, and thermal stability compared with conventional steel balls. Their low density and smooth surface characteristics help reduce friction and improve operating efficiency in demanding environments.
With G20 precision-grade control, these ceramic balls are suitable for applications that require dimensional consistency and reliable long-term performance.
Features
• High hardness and excellent wear resistance
• Lightweight with lower density than steel
• Corrosion and oxidation resistant
• Non-magnetic and electrically insulating
• High temperature resistance and thermal stability
• Low thermal expansion coefficient
• Suitable for high-speed and low-lubrication environments
• Smooth surface finish for reduced friction
Typical Applications
• Miniature ceramic bearings
• Precision instruments
• High-speed rotating assemblies
• Chemical and corrosion-resistant equipment
• Electrical insulation systems
Packaging: 1000 pieces per pack
Frequently Asked Questions
They offer higher hardness, better wear resistance, lower density, and excellent corrosion and oxidation resistance.
These balls are manufactured to G20 precision grade for dimensional consistency.
Yes, they are ideal for high-speed rotating assemblies due to their low friction and thermal stability.
Yes, their smooth surface and low friction make them suitable for low-lubrication conditions.
Yes, they are non-conductive and provide good electrical insulation.
They are commonly used in miniature bearings, precision instruments, high-speed assemblies, and chemical equipment.
They are packaged in quantities of 1000 pieces per pack.
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