Zirconia Ceramic Sleeve Bearings Ring 6 g/cm³ Density 800 MPa Flexural Strength Industrial Grade
Price:
us$0.1~us$10/p
MOQ:
10p
Delivery Time:
negotiable
Brand:
wuxi special ceramic
Product Description
Zirconia Ceramic Sleeve & Bearings Ring Overview
Zirconium oxide ceramics are engineered materials available in white, yellow, or gray variations when containing impurities. These ceramics typically include HfO₂ content that is challenging to separate. Pure ZrO₂ exists in three crystal states under normal pressure conditions.
Key Material Properties
- High strength and hardness for demanding applications
- Excellent crash resistance and wear resistance properties
- Superior corrosion resistance in harsh environments
- Smooth surface finish for reduced friction
- Low thermal conductivity for thermal insulation
- Non-magnetic characteristics
Technical Specifications
| Property | Unit | Typical Values |
|---|---|---|
| Physical Properties | ||
| Color | - | Customized |
| Density | g/cm³ | 6 |
| Zirconia Content | % | 94.40% |
| Crystal Size | μm | 0.5 |
| Mechanical Properties | ||
| Rockwell Hardness (45N) | R45N | 78 |
| Vickers Hardness (Load 500g) | GPa (Kg/mm²) | 11.5 (1175) |
| Flexural Strength (20°C) | MPa | 800 |
| Compressive Strength (20°C) | MPa | 2000 |
| Fracture Toughness (20°C) | MPa·m¹/² | 9 |
| Thermal Properties | ||
| Thermal Conductivity (20°C-400°C) | W/(m·K) | 2.5 |
| Thermal Expansion Coefficient | 10⁻⁶/°C | 9.6 |
| Thermal Shock Resistance | °C | 250 |
Material & Machining Services
Available Materials
- Zirconia Ceramic: Mg-PSZ, Y-TZP, ZTA
- Alumina Ceramic: 96%, 99%, 99.5% Al₂O₃
- Silicon Nitride: Si₃N₄, RBSN, SRBSN, GPSN
- Machinable Ceramic: Macor Ceramic
Precision Machining Capabilities
- Laser Cutting for precise component shaping
- CNC Machining for complex geometries
- Centerless Grinding and Inside Hole Honing
- Surface Grinding and Polishing for optimal finish
Manufacturing Excellence
Wuxi Special Ceramic Electrical Co., Ltd specializes in producing advanced ceramic components including alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Our ceramics are widely applied in metal welding, electronic conductors, mechanical assemblies, insulation systems, chemical processing, instrumentation, textile manufacturing, nuclear industry, and aerospace applications.
We accept custom production based on technical drawings or samples. Trial production typically completes within 15 days, while mass production requires approximately 30 days. All products undergo 100% inspection to ensure consistent quality and performance.
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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
Wuxi Special Ceramic Electrical Co.,Ltd
Location
No4 Longshan Road,Xinwu District,Wuxi City,Jiangsu Province
Contact Person
Zhu