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Ceramic Structural Components/

SSIC Ceramic Gear for Gear Pump

Material Silicon Carbide (SiC)
Density ~3.1 g/cm³
Hardness ~2,800 HV (Vickers Hardness)
Compressive Strength ≥2,000 MPa
Operating Temperature Up to 1,800°C
Thermal Conductivity ~120 W/m·K
Surface Finish Ra ≤ 0.01 μm
Friction Coefficient ~0.1 (dry condition)

  • Product Details
  • Why Choose Us
  • FAQs

SiC Ceramic Gears are high-performance components designed for use in gear pumps operating under demanding conditions. Made from Silicon Carbide (SiC), these gears offer exceptional durability, wear resistance, and chemical stability, ensuring long-lasting and reliable operation in industries requiring precise fluid handling.


Key Features of SiC Ceramic Gears

  1. Outstanding Wear Resistance
    • Superior hardness minimizes wear, extending the operational lifespan of the gear pump.
  2. Exceptional Corrosion Resistance
    • Highly resistant to acids, alkalis, and organic solvents, making them ideal for aggressive chemical environments.
  3. High Temperature Stability
    • Operates efficiently in temperatures up to 1,800°C, suitable for high-temperature applications.
  4. Low Friction and Smooth Operation
    • Reduces energy consumption and heat generation, improving pump efficiency.
  5. High Mechanical Strength
    • Resistant to mechanical stress, maintaining performance under heavy loads and high pressures.
  6. Thermal Shock Resistance
    • Withstands rapid temperature changes without cracking or degradation.

Applications of SiC Ceramic Gears

  1. Chemical Processing
    • Ideal for handling corrosive and abrasive fluids in chemical plants.
  2. Food and Beverage Industry
    • Safe for pumping high-purity liquids and food-grade materials.
  3. Pharmaceuticals
    • Ensures precise and contamination-free fluid handling in medical and cleanroom environments.
  4. Oil and Gas Industry
    • Handles viscous or volatile fluids efficiently under extreme conditions.
  5. Water Treatment
    • Effective in handling chemically treated or high-purity water.
  6. High-Temperature Systems
    • Suitable for gear pumps in furnaces and thermal processing equipment.

Advantages of SiC Ceramic Gears

  • Enhanced Efficiency: Low friction and high precision reduce energy loss.
  • Reduced Maintenance Costs: High durability minimizes the frequency of replacements.
  • Versatility: Suitable for a wide range of fluids, including corrosive, viscous, and high-purity liquids.

1. Premium Quality Materials

We use top-grade ceramic materials like Zirconia (ZrO2) and Silicon Nitride (Si3N4) to ensure our bearings offer superior durability, wear resistance, and performance.

2. Tailored Solutions

Our team works closely with you to provide customized bearing solutions that perfectly meet the needs of your industry, whether in packaging, renewable energy, or other specialized fields.

3. Industry Expertise

With years of experience serving diverse industries, we understand the unique challenges of high-performance applications and consistently deliver reliable solutions.

4. Precision Engineering

Our ceramic bearings are manufactured with state-of-the-art technology to achieve unmatched precision and efficiency, ensuring smooth operation and extended lifespan.

5. Competitive Pricing

We combine high quality with cost-effective pricing, offering excellent value to our clients without compromising on performance.

6. Fast Delivery & Global Reach

Our streamlined logistics and global network ensure timely delivery, no matter where you are.

7. Exceptional Support

Our dedicated team is available to assist you every step of the way—from initial inquiry to after-sales service—ensuring a hassle-free experience.

1. What are ceramic bearings?

Ceramic bearings are bearings made from advanced ceramic materials such as Zirconia (ZrO2) or Silicon Nitride (Si3N4). They are known for their high strength, wear resistance, and ability to perform in extreme conditions.

2. What are the advantages of ceramic bearings over steel bearings?

Ceramic bearings offer several advantages, including:

  • Higher Durability: Resistant to wear, corrosion, and high temperatures.
  • Lighter Weight: Up to 40% lighter than steel bearings.
  • Non-Magnetic & Electrically Insulating: Ideal for sensitive applications.
  • Low Friction: Reduces energy loss and heat generation.

3. In which industries are ceramic bearings commonly used?

Ceramic bearings are widely used in:

  • Packaging equipment
  • Renewable energy (e.g., wind turbines)
  • Aerospace and automotive
  • Medical devices
  • Chemical processing
  • High-precision tools

4. Can ceramic bearings handle high temperatures?

Yes, ceramic bearings are highly resistant to heat and can operate in temperatures exceeding 1,000°C, depending on the material used.

5. Are ceramic bearings suitable for corrosive environments?

Absolutely! Ceramic bearings are non-reactive to most chemicals, making them ideal for use in highly corrosive environments.

6. What is the lifespan of ceramic bearings?

Ceramic bearings typically last much longer than steel bearings due to their wear resistance and durability. However, the exact lifespan depends on the operating conditions and maintenance practices.

7. How do I maintain ceramic bearings?

Ceramic bearings require minimal maintenance, but to ensure longevity:

  • Use the correct lubrication when necessary.
  • Keep them clean and free from contaminants.
  • Follow proper installation procedures.

8. Do you provide customized ceramic bearings?

Yes, we offer tailored ceramic bearing solutions to meet your specific application requirements. Contact us to discuss your needs.

9. What sizes and types of ceramic bearings do you offer?

We supply a wide range of sizes and configurations, including ball bearings, roller bearings, and hybrid bearings. Check our product catalog or contact us for more details.

10. How can I place an order or request a quote?

Simply visit our Contact Us page, fill out the inquiry form, or reach out to us directly via email or phone. Our team will respond promptly with the information you need.

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