Customized Full Ceramic Ball Bearings With High Temperature Resistance, Wear Resistance, and Corrosion Resistance
Price:
Negotiable
MOQ:
50pcs
Delivery Time:
20-45 work days
Brand:
CSQ
Product Description
Customized Full Ceramic Ball Bearings
Full ceramic bearings are precision-engineered from high-performance ceramic materials including Zirconia, Silicon Nitride, and Silicon Carbide for the inner ring, outer ring, and rolling elements. These advanced bearings deliver superior durability and reliability in extreme operating conditions compared to traditional steel bearings.
Designed specifically for high-speed rotation, corrosion resistance, non-magnetic properties, electrical insulation, and high-temperature environments, full ceramic bearings provide optimal performance for demanding industrial applications.
Key Advantages
Corrosion Resistance
Full ceramic bearings demonstrate exceptional chemical inertness, resisting acids, alkalis, salts, and organic solvents. Ideal for highly corrosive environments including chemical processing, electroplating, seawater desalination, and medical equipment.
High-Temperature Resistance
Ceramic materials maintain high hardness and dimensional stability at elevated temperatures. Full ceramic bearings operate continuously in environments ranging from 500°C to 800°C, significantly exceeding the temperature limits of standard bearing steel (approximately 150°C).
Non-Magnetic & Electrical Insulation
These non-magnetic bearings eliminate magnetic field interference, making them perfect for MRI equipment, aerospace navigation instruments, and semiconductor manufacturing. Their excellent electrical insulation properties prevent current passage and avoid electric erosion.
Lightweight & High-Speed Performance
With ceramic material density approximately 3.2 g/cm³ (only 40% of bearing steel's 7.8 g/cm³), centrifugal force on rolling elements is significantly reduced. This enables higher limiting speeds (high DN value) with less heat generation in high-speed rotating applications.
Material Specifications
| Material Type | Features | Cage | Typical Uses |
|---|---|---|---|
| ZrO₂ | Wear resistance; Ionic electrical conduction; Use temperatures up to 2400℃ | PEEK, PTFE, or Full Complement | Precision ball valve balls and seats |
| Si₃N₄ | High hardness; High fracture toughness; Good chemical resistance | PEEK, PTFE, or Full Complement | Rotating bearing balls and rollers |
| SiC | High strength; High elastic modulus; Excellent thermal shock resistance | PEEK, PTFE, or Full Complement | Fixed and moving turbine components |
Lubrication Options
- Dry Running (No Lubrication): Utilizes ceramic self-lubricating properties, suitable for vacuum environments or absolutely clean conditions to prevent lubricant contamination.
- Grease Lubrication: Employs specialty greases like Perfluoropolyether (PFPE) offering high temperature resistance and strong chemical inertness.
- Oil Mist/Oil Bath: Ideal for ultra-high-speed rotation, effectively removing frictional heat.
Selection Parameters
To ensure proper bearing selection, please confirm the following parameters:
| Parameter | Description |
|---|---|
| Type | Deep Groove, Angular Contact, Needle Roller, etc. |
| Size | ID × OD × Width |
| Material | Zirconia / Silicon Nitride / Silicon Carbide |
| Cage | PEEK / PTFE / Stainless Steel / Full Complement |
| Work Environment | Temperature, Medium, Speed, Load |
Our full ceramic bearings undergo precision grinding and rigorous quality inspection to ensure stable operation under harsh conditions. For special customization requirements including non-standard sizes or hybrid ceramic bearings, please contact our technical team for expert assistance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.
Location
No. A38#, Weishanzhuang Industry Zone, Daxing District ,Beijing, China
Contact Person
Cooper wang