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RobertaTheir ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years.
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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.
Silicon Carbide Sliding Bearing for Canned Motor Pump with Excellent Corrosion Resistance

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xName | Customized Ceramic Sliding Bearing | Category | Ceramic Pump Bearing |
---|---|---|---|
Material | Pressureless Sintered Silicon Carbide/Zirconia | Size | Customized,according To The Drawings |
Use | Canned Motor Pump | Package | Foam+carton Box |
Keyword | Canned Motor Pump Bearing | Type | Crucial Transmission Part |
Highlight | Silicon Carbide sliding bearing for pumps,Corrosion resistant ceramic sliding bearing,Canned motor pump sliding bearing |
Attribute | Value |
---|---|
Name | Customized ceramic sliding bearing |
Category | Ceramic pump bearing |
Material | Pressureless sintered silicon carbide/Zirconia |
Size | Customized, according to the drawings |
Use | Canned motor pump |
Package | Foam + carton box |
Sliding bearing is a crucial transmission part, serving as the support and rotary unit of canned motor pump. With excellent corrosion resistance and wear resistance properties, silicon carbide (SSiC) is one of the best materials for pump sliding bearings.
- High Load Capacity: Made of high-strength alloy steel and SSIC for extreme pressure/temperature resistance
- Low Friction: Hardened surface or coatings reduce wear
- Dynamic Balance: Precision-balanced to prevent vibrations at high speeds
- Aerospace (engine thrust systems)
- Energy (wind turbines, gas turbines)
- Industrial machinery (pumps, gearboxes)
1. The canned motor pump is suitable for typical corrosive environments involving inorganic substances, acids, alkalis, and salts. In these applications, sintered silicon carbide (SSiC) serves as the standard material for sliding bearings.
2. The canned motor pump can operate in both common corrosive conditions and with media that are prone to vaporization.


Max 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) |

We operate three factories in China to meet diverse customer needs, equipped with advanced pressing, sintering, and processing machinery.


