Sapphire Balls & Ruby Balls
We manufacture High Precision Sapphire and ruby Balls, ranging in diameter from 0.60mm to 150mm.
| Material: | Synthetic Sapphire/Ruby |
| Chemical: | Al₂O₃ |
| Hardness: | 9 Mohs |
| Melting Point: | 2045 °C (3713°F) |
| Index: | No = 1.768, Ne = 1.760 |
| High Wear Resistance | |
| Severe Chemical Corrosion Resistance | |
* CUSTOMIZATION OF SIZE IS ACCEPTED.
Applications：
Sapphire Balls： Special bearings, chemical, medical, and check valves, flowmeters, pens, and styli tips, measurement instruments, bar code readers, and fiber optical connectors.
Ruby Balls： Special bearings, pumps and valves (chemical pumps, check valves), measurement instruments, pen tips, optical and probing applications, flow meter.
| Regular Specifications | ||
|---|---|---|
| Roundness Tolerance： <0.0005 mm |
Surface Quality (MIL-PRF-13830B) 10/5 max. |
100% under microscopic inspection before delivery. |
| Roughness： 2nm max. |
Packing Method： Clean Waffle Tray Clean Glass Bottle + Plastic Bag Clean Vacuum Plastic Bag |
100% clean room inspection and packing. |
| Tolerance on Diameter： ± 2 nm max. |
Looking for Custom Precision Solutions?
Our team is ready to assist with your unique specifications. Complete the form, and we’ll get in touch with a detailed response.
