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China factory - Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.

Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.

  • China,Beijing ,Beijing
  • Verified Supplier
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  3. Customized Pressureless Sintered SSiC Sliding Bearing For Pumps With 1650℃ Max
China Customized Pressureless Sintered SSiC Sliding Bearing For Pumps With 1650℃ Max
China Customized Pressureless Sintered SSiC Sliding Bearing For Pumps With 1650℃ Max

  1. China Customized Pressureless Sintered SSiC Sliding Bearing For Pumps With 1650℃ Max
  2. China Customized Pressureless Sintered SSiC Sliding Bearing For Pumps With 1650℃ Max
  3. China Customized Pressureless Sintered SSiC Sliding Bearing For Pumps With 1650℃ Max
  4. China Customized Pressureless Sintered SSiC Sliding Bearing For Pumps With 1650℃ Max

Customized Pressureless Sintered SSiC Sliding Bearing For Pumps With 1650℃ Max

  1. MOQ： 20-50 pcs
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability 2000pcs per month
Delivery Time 20-45 work days
Packaging Details Foam+carton box
Name Customized ceramic sliding sleeve bearing
Category Ceramic sliding bearing
Material Pressureless sintered silicon carbide/Zirconia
Size Customized,according to the drawings
Application Pumps
Package Foam+carton box
Quality High precision, Long life, OEM serive
Specification Standard size and customized
Brand Name CSQ
Model Number customized products
Certification FDA,REACH,ROHS,ISO9001,ISO14001,ISO45001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 2000pcs per month
Delivery Time 20-45 work days Packaging Details Foam+carton box
Name Customized ceramic sliding sleeve bearing Category Ceramic sliding bearing
Material Pressureless sintered silicon carbide/Zirconia Size Customized,according to the drawings
Application Pumps Package Foam+carton box
Quality High precision, Long life, OEM serive Specification Standard size and customized
Brand Name CSQ Model Number customized products
Certification FDA,REACH,ROHS,ISO9001,ISO14001,ISO45001 Place of Origin China
High Light Customized SSIC sliding bearing sleeve ，Pressureless sintered ceramic bearing for pumps ，High-temperature SSIC bearing sleeve 1650℃
Customized SSiC Pressureless Sintered Sliding Bearing Sleeve For Pump
High-Performance Silicon Carbide Sliding Bearing Sleeve
Our customized silicon carbide sliding bearing sleeves are precision-engineered from high-performance materials including silicon nitride (Si3N4), silicon carbide (SiC), and zirconia (ZrO2). These advanced ceramic bearings deliver superior durability and reliability compared to traditional steel bearings, specifically designed for demanding industrial, automotive, and aerospace applications in corrosive, high-temperature, and high-wear environments.
Key Advantages
✔ Extreme Corrosion Resistance - Withstands harsh chemicals, acids, and marine environments, ideal for chemical processing, pumps, and offshore equipment.
✔ Ultra-Low Friction & Wear - Smoother, harder ceramic surfaces minimize friction, reducing energy loss and extending bearing lifespan by 5-10X over metal alternatives.
✔ High-Temperature Stability - Operates reliably up to 1,400°C, perfect for turbines, engines, and industrial furnaces.
✔ Lightweight & Non-Magnetic - Reduces rotational inertia and eliminates magnetic interference, critical for aerospace and medical devices.
Applications
Ceramic bearings are widely used in aviation, aerospace, navigation, petroleum, chemical, automotive, electronic equipment, metallurgy, electric power, textile, pump, medical instruments, scientific research, and defense applications, representing high-tech products utilizing advanced materials.
Material Properties
Pressureless Sintered Silicon Carbide Characteristics
Maximum Temperature Up to 1650℃
Density 3.15-3.18 g/cm³
Thermal Expansion 4.0 (10⁻⁶/℃)
Thermal Conductivity 120 W/m°K
Hardness 2800 HV5
Elastic Modulus 410 GPa
Chemical Stability Superior resistance to acid and alkali corrosion (including hydrofluoric acid)
Customized silicon carbide sliding bearing sleeve for industrial pumps
Ceramic vs Steel Bearing Advantages
1. Higher Temperature Capability - Ceramic materials maintain mechanical properties at elevated temperatures, suitable for high-temperature applications.
2. Superior Temperature Change Performance - Lower thermal expansion coefficient reduces clearance variations across temperature fluctuations.
3. Enhanced Anti-Bite and Anti-Stuck Performance - Reduced thermal deformation improves resistance to binding.
4. Oil-Free Operation - Self-lubricating characteristics enable use in high vacuum and difficult-to-lubricate environments.
5. Corrosion Resistance - Withstands acid, alkali, and salt corrosion for chemical processing applications.
6. Electrical Insulation - Non-conductive properties eliminate static electricity and prevent current ablation.
7. Non-Magnetic Performance - Magnetic particles don't adhere to bearing channels, reducing abrasive wear.
Silicon carbide bearing sleeve manufacturing process and quality inspection Precision engineered ceramic sliding bearing components for industrial applications
Manufacturing Capabilities
We operate three factories in China equipped with advanced pressing, sintering, and processing machinery to meet diverse customer requirements. Our company brands ZXSQ and CSQ are supported by eleven utility model invention patents. With a professional team of dozens of experts, we provide high-quality customized bearing solutions tailored to specific application needs.
Since 1982, we have accumulated over 40 years of ceramic bearing production experience, continuously advancing material research, processing techniques, and equipment improvements. Through multiple evolutions, we have become a leading enterprise in China's ceramic bearing and ceramic materials market.
We specialize in both external and internal gear pump sliding bearings in silicon carbide material, with extensive experience supplying SSiC sliding bearings to companies like Germany's Witte for many years.
Advanced ceramic bearing manufacturing facility and production equipment Quality control and inspection of silicon carbide bearing sleeves Customized ceramic bearing products and industrial applications
Our Bearing Advantages
• Free sample bearings available
• Manufactured to ISO standards
• In-stock bearing inventory
• Small order quantities accepted
• OEM bearing services
• Customized bearings from customer drawings or samples
• Competitive factory pricing
Frequently Asked Questions
Q: Who are we?
A: We are a factory based in Beijing, China, with over 40 years of experience in ceramic bearing production. We have established cooperative relationships with numerous domestic and international companies.
Q: How do we guarantee quality?
A: We produce samples before mass production and strictly follow customer specifications and production regulations. All products undergo precise inspection using advanced equipment, and our double-layer foam and carton packaging ensures product protection during shipping.
Q: What products can you purchase from us?
A: Ceramic deep groove ball bearings, ceramic angular contact ball bearings, hybrid ceramic ball bearings, ceramic linear bearings, and various ceramic balls.
Q: Why choose us over other suppliers?
A: As an integrated manufacturing and trading company with three factories, we utilize modern production and inspection equipment to ensure superior delivery times and product quality.
Q: What services do we provide?
A: We offer high-quality products and comprehensive customization services tailored to user requirements. Samples are available for customer confirmation.
Welcome Your Enquiry
We maintain strategic partnerships with raw material suppliers to ensure consistent product quality and stable pricing, unaffected by international raw material fluctuations. With our proprietary material production technology, we can self-produce raw materials when necessary.
We are committed to customer-driven solutions, providing quality products and comprehensive after-sales service to create value for our clients as trusted partners. We welcome discussions about potential cooperation opportunities!

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2005

  • Total Annual:

    3000000-5000000

  • Employee Number:

    160~200

  • Ecer Certification：

    Verified Supplier

  Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of st...   Beijing Zhongxing Shiqiang Ceramic Bearing Co., Ltd., founded in 2005, situated in No. A38 Weishanzhuang Industry District, Daxing District ,Beijing, is the first company in China to invent and manufacture rare-earth ceramic bearings. The rare-earth ceramic bearings have characteristics of st...

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Get in touch with us

  • Reach Us
  • Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
  • No. A38#, Weishanzhuang Industry Zone, Daxing District ,Beijing, China
  • https://www.ceramicsbearing.com/

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