Part Number | Silicon Nitride Si3N4 Ceramic Balls 0.7 mm |
System of Measurement | Metric |
Construction | Solid |
Shape | Ball |
Color | Black |
Ball Diameter | 0.7 mm |
Ball Dia Tolerance | ±0.25 μm |
Ball Grade | 10 |
Balls Material | Si3n4 |
Temperature Range | -176 to 1472 °F |
Coefficient Of Thermal Expansion | 15 × 10-7/° F |
Thermal Conductivity | 29 W/m-K @ 20° C |
Sphericity | 0.25μm |
Density | 3.20-3.30 g/cm3 |
Ball Hardness | 75-80 HRC |
Material Composition(Carbon) | 0.3% |
Material Composition(Iron) | 0.5% |
Material Composition(Silicon) | 0.3% |
Material Composition(Silicon Nitrpide) | 97% |
RoHS | Compliant |
REACH | Compliant |
Weight | 0.00058g |

Silicon Nitride Si3N4 Ceramic Balls 0.7 mm
Design Features of Silicon Nitride Si3N4 Ceramic Balls 0.7 mm
The Silicon Nitride Si3N4 Ceramic Balls 0.7 mm are designed for high-performance applications. They feature a solid construction, black color, and a ball grade of 10, ensuring precise performance with a diameter tolerance of ±0.25 μm. The silicon nitride balls meet RoHS and REACH compliance standards, with a density of 3.20-3.30 g/cm3 and a weight of 0.00058 g.
What Benefits Can Silicon Nitride Si3N4 Ceramic Balls 0.7 mm Provide?
- Thermal Stability: These balls can handle high operating temperatures, up to 800°C.
- Resistant to Corrosion: Perform exceptionally well in environments exposed to corrosive materials or saltwater.
- Lightweight Efficiency: The lightweight nature improves operational speed and reduces energy consumption in high-performance systems.
- Smooth Performance: Low friction ensures smoother operations, extending the life of the components.
- Electrical Insulator: Excellent for use in systems where protection from electrical arcing is necessary.
- Long-Lasting Durability: Built to resist wear, they extend the working life of machinery in harsh environments.
What Can Silicon Nitride Si3N4 Ceramic Balls 0.7 mm Be Used for?
- Aerospace: Bearings for high-temp applications like turbines.
- Electric Vehicles: Precision bearings in electric vehicle motors.
- Manufacturing: Bearings in high-speed automated machinery.
- Renewable Energy: Bearings in solar tracking systems and wind turbines.
- Dental Equipment: Utilized in high-precision dental drills and other instruments.
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