China Ceramic Ball Bearings manufacturer
Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
Beijing Zhongxing Shiqiang Ceramic Bearing Co.,Ltd
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Customized Precision High Hardness Corrosion Resistant Ceramic Shaft For Pumps

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Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.

City: beijing

Province/State:beijing

Country/Region:china

Tel:86-010-89233753

Contact Person:
Mr.Cooper wang
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Customized Precision High Hardness Corrosion Resistant Ceramic Shaft For Pumps

Brand Name CSQ
Model Number Customized
Certification FDA,REACH,ROHS,ISO9001,ISO14001,ISO45001
Place of Origin China
Minimum Order Quantity 20-50 pcs
Price Negotiable
Payment Terms T/T
Supply Ability 2000 pcs per month
Delivery Time 20-45 work days
Packaging Details Foam+cartom box
Name Ceramic shaft
Category Advanced Structural Ceramic
Material Ceramic SSIC Si3N4 Al2O3 ZrO2
Precision Customized, according to the drawings
Size Customized
Pacage Foam+cartom box
Detailed Product Description
Silicon Carbide Zirconia Ceramic Shaft - Corrosion Resistance for Pool Pump
Customized Ceramic Shaft of Silicon Carbide/Zirconia with High Precision
Our ceramic shafts are engineered for exceptional performance in demanding industrial applications, offering superior corrosion resistance and durability.
Silicon Carbide Shaft
  • Manufactured from highly purified, sub-micron silicon carbide material
  • Air pressure sintered for optimal density and strength
  • High hardness (Hv2800) with excellent wear resistance
  • Resistant to strong acids, alkalis, and salt corrosion
  • High temperature tolerance for extreme operating conditions
  • Ideal for petroleum, chemical, semiconductor, food machinery, and pharmaceutical industries
Zirconium Oxide Shaft
  • Density and linear expansion coefficient similar to metal steel shafts
  • High hardness (Hv1300) with superior wear resistance
  • Resistant to strong acids, alkalis, and salt corrosion (excluding hydrofluoric acid)
  • Non-magnetic and non-conductive properties
  • High temperature resistance with excellent impact resistance
  • Low starting torque and resistance to dry friction
Key Properties of Pressureless Sintered Silicon Carbide
Max TemperatureUp to 1650℃
Density3.15-3.18 g/cm³
Thermal Expansion4.0 (10-6/℃)
Thermal Conductivity120 W/m°K
Hardness2800 HV5
Elastic Modulus410GPa
Chemical StabilitySuperior resistance to acid and alkali corrosion (including hydrofluoric acid)
Key Properties of Zirconia
Max TemperatureUp to 380℃
Density6.09 g/cm³
Fracture Toughness8-11 MPa-m1/2
Hardness1300 HV5
Electrical PropertiesExcellent insulation
Chemical StabilityResistant to acid and alkali corrosion

Ceramic vs Steel Material Comparison
  • Higher temperature tolerance: Ceramic maintains mechanical properties at elevated temperatures
  • Better performance with temperature fluctuations: Smaller thermal expansion coefficient reduces clearance changes
  • Improved anti-bite and anti-stuck performance: Reduced thermal deformation enhances operational reliability
  • Oil-free operation possible: Self-lubricating characteristics enable use in vacuum and dry environments
  • Superior corrosion resistance: Withstands acid, alkali, and salt exposure
  • Electrical insulation: Non-conductive with no static electricity generation
  • Magnetic environment compatibility: Non-magnetic properties prevent abrasive particle adhesion
Why Choose Our Ceramic Shafts
Professional Team
With the company logos ZXSQ and CSQ, we hold eleven invention patents for utility models. Our high-quality professional team provides customized bearing solutions tailored to your requirements.
Since 1982, we've accumulated over 40 years of experience in ceramic bearing material research and development, continuously improving our processing techniques and equipment.
Through continuous evolution, we've become a leading enterprise in China's ceramic bearing and ceramic material products market.
Manufacturing Strength
  • Fully automated grinding and assembling production line
  • Annual output of 3 million sets in various specifications and precision levels
  • Industry-leading firing equipment and technology
  • High-end industrial ceramics production equipment including HIP furnace from ABB Sweden
  • Product firing temperatures exceeding 2000℃
Frequently Asked Questions
Who are we?
We are a factory based in Beijing, China, with over 40 years of experience in ceramic bearing production. We maintain cooperative relationships with numerous domestic and international companies.
How do we guarantee quality?
We produce samples before mass production, strictly follow customer requirements, and conduct precise inspections using specialized equipment. Our double-layer packaging (foam and carton) ensures product protection during transit.
What products do we offer?
Ceramic deep groove ball bearings, angular contact ball bearings, hybrid ceramic bearings, linear bearings, and various ceramic balls.
Why choose us over other suppliers?
As an integrated industry and trade company with three factories, we utilize modern production and inspection equipment to ensure superior product quality and reliable delivery schedules.
What services do we provide?
We offer high-quality products and fully customized solutions tailored to user needs, including sample provision for customer confirmation.
Contact Us for Your Ceramic Shaft Needs
We specialize in bearing research, development, production, and sales, using premium materials to manufacture each component with precision. Customer satisfaction drives our commitment to quality products and excellent service.
We welcome your inquiries and look forward to discussing potential cooperation opportunities.
Product Tags: Customized Precision Ceramic Shaft   High Hardness Silicon Carbide Shaft   Corrosion Resistance Zirconia Shaft  
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