Si3N4 Silicon Nitride Ceramic Ball

Material 
Ceramic(Si3N4, SiC, ZrO2, Al2O3) 

Size 
0.5mm-50.8mm 

Grade 
G5,G10,G20,G100,G200,etc. 

Features 
1. High Fracture Toughness 
2. High Dielectric Strength 
3. Low density 
4. Light weight (60% Lighter than Steel) 
5. Wear Resistant 
6. Corrosion Resistant,Anti-wear/corrosion/high temperature 
7. Microwave Transparency 
8. Non Magnetic,non-magnetism 
9. High stiffness 
10. Chemically Inert 
11. Thermal Shock Resistance 
12. Low Coefficient of Thermal Expansion 
13. Free maintenance 
14. Fist choice in ceramic balls

Applications: bearings, composte bearings, mechnical seals, nozzles, chemical pumps, auto parts, heat exchange components, vacuum equipment, etc.