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RobertaTheir ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years. -
Olga WeinbergThis company is our reliable and professional supplier of ceramic bearings for many years, their ceramic bearings, which are used in our pump are good in quaility.
Contact Person :
Cooper wang
Phone Number :
86 15801087509
Customized Ceramic Sliding Bearing Sleeve for Pumps, 1650°C Max Temp
| Place of Origin | China |
|---|---|
| Brand Name | CSQ |
| Certification | FDA,REACH,ROHS,ISO9001,ISO14001,ISO45001 |
| Model Number | customized products |
| Minimum Order Quantity | 20-50 pcs |
| Price | Negotiable |
| Packaging Details | Foam+carton box |
| Delivery Time | 20-45 work days |
| Payment Terms | T/T |
| Supply Ability | 2000pcs per month |
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Name | Customized Ceramic Sliding Sleeve Bearing | Category | Ceramic Sliding Bearing |
|---|---|---|---|
| Size | Customized,according To The Drawings | Material | Pressureless Sintered Silicon Carbide/Zirconia |
| Application | Pumps | Package | Foam+carton Box |
| Quality | High Precision, Long Life, OEM Serive | Specification | Standard Size And Customized |
| Highlight | Customized ceramic sliding bearing sleeve,High-temperature ceramic bearing sleeve,Pump ceramic sliding bearing 1650°C |
||
Product Description
Customized Silicon Carbide Sliding Bearing Sleeve
Ceramic sliding bearings represent a class of high-performance components precision-manufactured from advanced ceramic materials such as silicon nitride (Si₃N₄), silicon carbide (SiC), and zirconia (ZrO₂). These materials are selected for their exceptional properties, which enable the bearings to deliver outstanding durability and operational reliability, significantly surpassing the performance of conventional steel bearings in demanding scenarios.
Engineered to meet the rigorous requirements of industrial, automotive, and aerospace sectors, ceramic sliding bearings perform exceptionally well in adverse conditions—including exposure to corrosive agents, extreme temperatures, and intensive wear environments—where traditional metal bearings would typically degrade or fail.
Key Advantages
Exceptional Corrosion Resistance
Capable of withstanding exposure to highly aggressive media—including strong acids, alkalis, and saline marine environments—these bearings are ideally suited for chemical processing equipment, seawater pumps, and offshore drilling systems, where metals would rapidly corrode.
Ultra-Low Friction and Minimal Wear
The intrinsically smooth, ultra-hard surface of ceramics significantly reduces friction coefficients, leading to lower energy consumption and dramatically reduced wear. This results in up to a 5-10X longer service life compared to traditional steel or metal alloy bearings.
Outstanding High-Temperature Performance
Designed to maintain structural integrity and operational reliability at temperatures as high as 1,400°C, these bearings are perfect for extreme-environment applications such as gas turbines, jet engines, exhaust systems, and high-temperature industrial furnaces.
Low Density and Non-Magnetic Properties
Their lightweight nature reduces rotational mass, lowering inertia and improving dynamic response in high-speed systems. Additionally, their non-magnetic characteristics prevent magnetic interference, making them essential in applications such as aerospace instrumentation, MRI equipment, and other sensitive electronic or medical devices.
Applications
Ceramic bearings can be widely used in aviation, aerospace, navigation, petroleum, chemical, automotive, electronic equipment, metallurgy, electric power, textile, pump, medical instruments, scientific research and national defense and other fields, is the application of new materials of high-tech products.
Properties
| Property | Value |
|---|---|
| Max Temperature | up to 1650℃ |
| Low density | 3.15-3.18 g/cm3 |
| Low thermal expansion | 4.0 (10-6/℃) |
| High thermal conductivity | 120 W/m°K |
| High hardness | 2800 HV5 |
| High elastic modulus | 410GPa |
| Chemical stability | Superior resistance to acid and alkali corrosion (including hydrofluoric acid) |
Advantages of All-Ceramic Bearings Compared with Steel Bearings
- Ceramic bearings can be used for higher temperatures: ceramic materials can stably maintain their mechanical properties at high temperature.
- More suitable for temperature variations: the thermal expansion coefficient of ceramic is smaller than that of steel, making them less affected by temperature changes.
- Better anti-bite and anti-stuck performance: smaller thermal expansion coefficient helps reduce thermal deformation.
- Can work without oil: ceramic has self-lubricating characteristics and can use medium for lubrication.
- Resistant to acid, alkali and salt corrosion: suitable for chemical corrosion environments.
- Electrical insulation and no static electricity: ceramics are not conductive and won't produce current ablative phenomenon.
- Can be used in magnetic environments: ceramic is non-magnetic, preventing magnetic particles from adhering to bearing surfaces.
Our Factory and Processing Capabilities
We have three factories in China to meet different customer needs, equipped with advanced pressing, sintering and processing machines. Our company possesses eleven invention patents for utility models and has a high-quality professional team to provide customized bearing products.
Since 1982, we have accumulated over 40 years of experience in ceramic bearing production, continuously improving our materials, processing techniques, and equipment. We have become a leading enterprise in China's ceramic bearing and ceramic material products market.
We have extensive experience producing silicon carbide sliding bearings for gear pumps, including supplies to Germany Witte for many years.
Our Bearing Advantages
- Free sample bearings available
- ISO Standard compliant
- Bearings in stock
- Small orders accepted
- OEM bearing service
- Customized bearings from customer drawings or samples
- Competitive factory pricing
Frequently Asked Questions
Q: Who are we?
A: We are a factory in Beijing, China with over 40 years of experience producing ceramic bearings, having established cooperative relations with many domestic and foreign companies.
Q: How can we guarantee quality?
A: We produce samples before mass production, strictly follow customer requirements, conduct precise inspections, and use double packaging (foam and carton) to ensure product quality.
Q: What can you buy from us?
A: Ceramic deep groove ball bearings, angular contact ball bearings, hybrid ceramic ball bearings, linear bearings, and various ceramic balls.
Q: Why should you buy from us?
A: We are an integrated company with three factories, modern production and inspection equipment, offering better delivery times and product quality.
Q: What services can we provide?
A: High quality products, fully customized services, and samples for customer confirmation.
Welcome Your Enquiry
We cooperate with raw material suppliers to ensure stable quality and pricing. When necessary, we can produce raw materials ourselves. We adhere to customer needs as our guidance, striving to provide quality products and after-sales service, creating value for customers as their partner. Welcome to discuss cooperation!
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