High Precision Ruby Balls
Synthetic ruby, known for its exceptional hardness second only to diamonds, exhibits excellent high-temperature resistance and is resistant to damage or deformation in high-temperature environments. It also demonstrates strong corrosion resistance to acids, alkalis, and other chemical substances.
GELINDE’s ruby balls find extensive applications in precision mechanical bearings, measurement instrument probes, pumps, valves, as well as high-temperature testing and heating equipment.
| Specification | |
|---|---|
| Nominal Ball Diameters | 0.2 – 12 mm |
| Best Deviation from Spherical Form (max) | < 0.08 μm |
| Best Variation of Ball Lot Diameter (max) | < 0.13 μm |
| Best Surface Roughness Ra (max) | < 0.01 μm |
| 100% under microscopic inspection before delivery 100% clean room inspection and packing |
|
| Packing Method： – Clean Vacuum Plastic Bag – Clean Glass Bottle + Plastic Bag – Clean Waffle Tray |
