Customized Silicon Carbide Sliding Bearing Sleeve for Pumps, 1650℃ Tolerance

Customized Silicon Carbide Sliding Bearing Sleeve

Description of Sliding Bearing:

Ceramic sliding bearings represent an advanced bearing solution widely used in industrial, automotive, and aerospace applications. Manufactured from high-performance ceramics such as silicon nitride, silicon carbide, or zirconia, these bearings offer significant advantages over traditional steel bearings.

Key Advantages of Ceramic Sliding Bearings

• Exceptional Corrosion Resistance
  Ceramic materials exhibit outstanding resistance to corrosion, enabling reliable operation in harsh chemical and marine environments. This makes them ideal for chemical processing, offshore equipment, and other corrosive applications.
• Reduced Friction & Wear
  The ultra-smooth and extremely hard surface of ceramics minimizes friction and wear between the bearing and its mating components. This results in enhanced efficiency, reduced energy consumption, and extended service life for pumps and other machinery.
• High-Temperature Stability
  Ceramic sliding bearings maintain structural integrity and performance at elevated temperatures, making them suitable for demanding applications such as engine components, turbines, and high-temperature industrial machinery.

Properties:

Applications:

Ceramic bearings find extensive applications across multiple high-tech industries, including aviation, aerospace, marine engineering, petroleum, chemical processing, automotive manufacturing, electronics, metallurgy, power generation, textiles, pump systems, medical equipment, scientific research, and national defense. As a product of advanced material technology, they represent a cutting-edge innovation in precision engineering.

Advantages of All-Ceramic Bearings Over Steel Bearings

• Higher Temperature Resistance
  Ceramic bearings can operate at elevated temperatures, as ceramic materials maintain stable mechanical properties under high heat, making them suitable for high-temperature applications.
• Better Performance Under Temperature Variations
  Due to their lower thermal expansion coefficient compared to steel, ceramic bearings experience less clearance variation with temperature changes, ensuring reliable performance across a wider range of thermal conditions.
• Improved Anti-Seizing & Anti-Jamming Properties
  The reduced thermal expansion of ceramics minimizes thermal deformation, enhancing resistance to seizing and jamming.
• Oil-Free Operation Capability
  Ceramic bearings exhibit self-lubricating properties and can also utilize process media for lubrication, making them ideal for high-vacuum environments or applications where lubrication is impractical.
• Corrosion Resistance
  Ceramic bearings withstand exposure to acids, alkalis, and salts, making them suitable for chemically corrosive environments.
• Electrical Insulation & Anti-Static Properties
  Our ceramic bearings are non-conductive, static-free, and eliminate the risk of electrical arcing damage that occurs with steel bearings.
• Magnetic Field Compatibility
  Being non-magnetic, ceramic bearings prevent magnetic debris from adhering to raceways, reducing abrasive wear in magnetic environments.

Why choose us

Our factory and processing machine:

We have three factories in China, can meet the needs for different custmers, and also we have advanced pressing, sintering and processing machines.

Our company logo is ZXSQ and CSQ, and possesses eleven invention patents for utility models. The company now has a high-quality professional team consisting of dozens of members, to provide you with high-quality and perfect service, according to customer requirements to order a variety of bearing products.

Since the year of 1982 we have accumulated abundant experience in the production over the past more than 40 years, devoting ourselves whole -heartedly to the research and development of ceramic bearing material, our processing technique and improvement of our equipments.
Having undergone several evolution and transformation, our company has now become the leading enterprise in China domestic market in the fields of ceramic bearing and ceramic material products.

According to the structure difference, it can be divided into: external gear pump and internal gear pump. Our company has ample production experience of both kind of the gear pump sliding bearing in material of silicon carbide. We did supply these SSiC sliding bearing for Germany Witte for many years.



Our Bearing Advantage:

1. Free Sample bearing

2. ISO Standard

3. In Stock bearing

4. Bearing Small order accepted

5. OEM bearing service

6. Customized bearing, Customer’s bearing drawing or samples accepted

7. Competitive factory price bearing


FQA

Q:Who are we?
A:We are a factory in Beijing, China. We have been producing and selling ceramic bearings for more than 40 years. We have established friendly cooperative relations with many domestic and foreign companies.

Q:How can we guarantee quality?
A:We always produce samples before mass production, and produce in strict accordance with customer requirements and production regulations. After the completion of production, we will use inspection equipment to carry out precise inspection of products, and our packaging adopts the double insurance of foam and carton, to strictly ensure the quality of products.

Q:What can you buy from us?
A:Ceramic deep groove ball bearings, ceramic angular contact ball bearings, hybrid ceramic ball bearings, ceramic linear bearings, etc and all kinds of ceramic balls.

Q:Why should you buy from us not from other suppliers?
A:We are an industry and trade integrated company, we have three factories, with today's production and inspection equipment, can provide better delivery dates and product quality.

Q:What service can we provide?
A:We will provide high quality products and customized services, which can be fully customized according to user needs. We can provide samples for customer's confirmation.

Welcome your enquiry

We cooperate with raw material suppliers to ensure product quality and profit stability without being affected by international raw material price fluctuations. It is not suppressed by foreign enterprises by raising the price of raw materials. At the same time with raw material production technology, when necessary, we can produce raw materials by ourselves.

We adhere to customer demand as the guidance, and strive to provide customers with quality products and after-sales service, create value for customers, do customers partner. Welcome to discuss the cooperation!

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 strong resistance against all kinds of acid, alkali, salt and other corrosive medium erosion, high temperature resistance, wear-resistant, dimensional stability at high temperature, etc. They can be used in worse lubrication working condition with a long operating life, thus it is a new kind of high-tech products material, with great social and economic value.

Besides, the founder of the company started theoretical research and process development on ceramic bearings as early as 1982, and obtained two national invention patents in 1992/1994 (Patent No. ZL92114993X for rare-earth ceramic bearings and Patent No. ZL94106294.S for ceramic ball processing technology).

At present, our company mainly produces ceramic bearings, sliding bearings, ceramic balls and ceramic industrial parts. The production materials are high performance ceramic materials, mainly SSIC, Si3N4, ZrO2, Al2O3.

The advantage of our company is that we have specialized production line for high precision ceramic balls, and we can produce customized GPS (Gas Pressure Sintering) and HIP (Hot Temperature Isostatic Pressing) sintered Si3N4 balls and ZrO2 balls. The quality of our products is equivalent to ASTM F2094 F2094M-08 standard class I and II materials, and the precision grade reaches international standard G3, G5, G10 ceramic bearing balls, etc. Please note that the most of equipment used in our production and testing process are from Mitsutoyo Japan, and the hot isostatic sintering furnace is from ABB Sweden, therefore, the quality of our products is absolutely superior. And we are confident that you will be satisfied with our products.

In 2017, Liaoning Zhongxing Shiqiang New Material Co.,Ltd., was founded, situated in 571 Jianshe Road, Jingkai District, Anshan City, Liaoning Province. The company mainly produces sliding bearings as well as pump accessories. And the pump accessories are mainly sold in domestic famous pump manufactures.

In 2020, Zhongxing Shiqiang Technology (Tianjin) Co., Ltd., was founded, situated in No.41 Guangyuan Road, Wuqing District, Tianjin. The company mainly produces rolling bearings as well as ceramic balls, and its productions are competitive in the international market.

Why choose us

With years of development and improvement, the company has formed a professional team from research and development, production, technology, inspection and after-sales service. And in order to ensure that the interests of customers are maximized, all productions have to pass strict inspection before they go out.

For more than ten years, our ceramic bearing products have been exported to all over the world, such as the Germany, Britain, Japan, Italy, Switzerland, and the Netherlands, and have won a good reputation from our customers. Our friends are all over the world. Our company welcomes customers at home and abroad to come to consult us.