Customized SSIC Sliding Bearing Sleeve with 1650℃ Resistance Long Life and High Precision for Pumps

Custom High-Temperature Silicon Carbide (SiC) Ceramic Bearing Sleeves - On-Demand Manufacturing Solutions

Custom-engineered silicon carbide (SiC) sliding bearing sleeves represent a cutting-edge solution for demanding industrial, automotive, and aerospace applications. These precision components are crafted from advanced ceramic materials such as silicon carbide (SiC), silicon nitride (Si₃N₄), or zirconia (ZrO₂), delivering superior performance compared to conventional steel bearings.

• Exceptional Corrosion Resistance: Silicon carbide's inherent stability ensures outstanding resistance to corrosive chemicals and harsh environments, making it ideal for chemical processing, marine systems, and other aggressive industrial settings.
• Reduced Friction & Wear: The ultra-smooth, high-hardness surface of SiC ceramic minimizes friction and wear, enhancing operational efficiency and extending the service life of pumps, turbines, and rotating equipment.
• High-Temperature Durability: With exceptional thermal stability, SiC bearings maintain structural integrity in extreme heat, perfect for high-temperature applications such as combustion engines, industrial furnaces, and power generation systems.

These advanced ceramic bearings are widely utilized across industries, including:

• Aviation & Aerospace (turbine components, propulsion systems)
• Oil & Gas (pump shafts, drilling equipment)
• Automotive & Racing (high-performance engine parts)
• Chemical Processing (corrosive fluid handling)
• Power Generation (turbine bearings, high-speed rotors)
• Medical & Semiconductor (precision instruments, cleanroom machinery)

We specialize in on-demand manufacturing of tailored SiC bearing sleeves, ensuring exact specifications for load capacity, dimensional tolerances, and operational environments. Our advanced ceramics redefine reliability in mission-critical applications.

Industries Served: Defense, energy, manufacturing, transportation, and more - where extreme conditions demand unmatched material performance.

Ceramic bearings maintain superior mechanical stability at elevated temperatures, making them ideal for extreme heat applications where steel bearings would degrade.

Due to their low thermal expansion coefficient, ceramic bearings experience minimal clearance changes under temperature fluctuations, ensuring reliable operation across a wider range of conditions.

The reduced thermal deformation of ceramic materials minimizes friction-induced binding, significantly improving resistance to seizure and galling.

Ceramic bearings exhibit self-lubricating properties and can utilize process media for lubrication, enabling reliable performance in high-vacuum environments or where traditional lubrication is impractical.

Unlike steel, ceramics are impervious to acids, alkalis, and salts, making them perfect for harsh chemical processing, marine, and corrosive industrial applications.

Our ceramic bearings are non-conductive, eliminating static discharge and preventing electrical arcing damage--common issues with conductive steel bearings.

Ceramic's non-magnetic nature prevents magnetic particle adhesion, reducing abrasive wear and ensuring smooth operation in MRI equipment, semiconductor tools, and other magnetic-sensitive environments.

We have three factories in China, capable of meeting diverse customer requirements, equipped with advanced pressing, sintering and processing machines.

Our company (ZXSQ and CSQ brands) possesses eleven invention patents for utility models. With a professional team of dozens of members, we provide high-quality customized bearing products according to customer specifications.

Since 1982, we have accumulated over 40 years of experience in ceramic bearing production, continuously improving our materials, processing techniques, and equipment. Through evolution and transformation, we have become a leading enterprise in China's ceramic bearing and ceramic material products market.

We have extensive experience producing both external and internal gear pump sliding bearings in silicon carbide material, having supplied SSiC sliding bearings to Germany's Witte for many years.

We cooperate with raw material suppliers to ensure stable product quality and pricing, unaffected by international raw material fluctuations. When necessary, we can produce materials ourselves using proprietary technology.

Customer-focused, we strive to provide quality products and after-sales service, creating value as your trusted partner. We welcome discussions about potential cooperation!