Zirconia (ZrO ₂) ceramic balls are known for their excellent hardness, low density, and outstanding heat and wear resistance. With these characteristics, it is highly suitable for harsh applications such as aerospace, hybrid and all ceramic bearings, and high-speed rotating systems.
Key technical parameters
Density:~6.00 g/cm ³
Hardness: 70 HRC
Bending strength:~145000 psi
Compressive strength:~2500-3000 MPa
Elastic modulus:~200 GPa
Fracture toughness (K ₁ c):~5-10 MPa · m ⁰·⁵
Thermal conductivity:~2 W/(m · K) (20 ° C)
Coefficient of thermal expansion (CTE):~5.7 × 10 ⁻⁶/° F
Electrical resistivity:>10 ΩΩ· cm (electrical insulation)
Working temperature: maximum~800-1000 ° C
Grade: ISO/ABMA G5 – G100
Diameter range: 0.5 mm -50 mm
advantage
High hardness and wear resistance: ensuring long service life under extreme working conditions.
Low density and smaller centrifugal force: lighter than steel, supporting higher speeds and efficiency.
Excellent thermal stability and low expansion: maintaining structural integrity under rapid temperature changes.
Electrical insulation and non-magnetic: suitable for motors, sensors, and environments sensitive to magnetic fields.
High fracture toughness: resistant to impact and mechanical stress.
Longer service life: Low friction reduces lubrication and maintenance requirements.
ZrO ₂ ceramic balls are widely used in various high-performance fields, including:
Hybrid and all ceramic bearings: used for high-speed, low friction rotating systems.
Aircraft engines and gas turbines: validated in critical propulsion systems.
Electric vehicles and motors: Provide insulation and durability in the traction system.
Wind turbines: reliability under long-term high dynamic loads.
Semiconductor and medical equipment: non-magnetic, dielectric properties suitable for sensitive systems.
Industrial tools and high-temperature machinery: heat-resistant, chemical resistant, and wear-resistant.
ZrO ₂ ceramic balls offer multiple precision levels and sizes:
Level: G5, G10, G25, G50, G100
Diameter: 0.5 mm -50 mm
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G5 ZrO2 Ceramic Ball is supplied to you by Condar, a Chinese manufacturer. We have been in the industry for more than 20 years and have rich experience in production and sales. We have well-equipped factories and large warehouses with sufficient stock. From product quality to delivery speed, we hope to provide you with comprehensive quality assurance.
G10 ZrO2 Ceramic Ball is a high quality ceramic ball product from Condar. As a professional manufacturer, we have two factories with complete production lines. With more than 20 years of experience in the industry, we have always insisted on pioneering and innovating, and continuously improving our production capacity and product quality.
The G16 ZrO2 Ceramic Ball produced by Condar has high hardness, compression resistance, wear resistance, can be used under high temperature conditions, and is not afraid of complex working conditions. As a professional supplier, we attach great importance to product quality and hope to gain recognition from more new and old customers around the world.
Choosing China Condar supplier means choosing high-quality G40 ZrO2 Ceramic Ball. This ceramic ball product is produced using our strictly selected materials and advanced equipment and processing technology. We support customized sizes and can also produce different grades of ceramic balls. You are welcome to contact us at any time.
G100 ZrO2 Ceramic Ball is manufactured by Condar's factory and is available in stock in our warehouse. We are a professional steel ball supplier integrating production and sales. Our products include stainless steel balls, bearing steel balls, carbon steel balls, ceramic balls, aluminum balls, etc. We look forward to establishing long-term cooperative relationships with more customers.
G200 ZrO2 Ceramic Ball, a high quality ceramic ball product, comes from Condar, a Chinese supplier. We are experienced in both production and sales, and have trade partnerships with customers in the United States, Europe, and Southeast Asia, and have received favorable comments. Feel free to send us an inquiry.
Condar, a steel ball manufacturer and supplier from China, can also provide you ZrO2 Ceramic Ball. Our products including different sizes and materials' stainless steel ball, bearing or chrome steel ball, and carbon steel ball. With 20 years experience, we have already established two factories, and a big warehouse. Quality, durablity, reasonable price, and thoughtful service, all of these are what we can offer you by cooperation.
ZrO2 ceramic ball, has high strength and high toughness, good wear resistance, high temperature and corrosion resistance, high rigidity, non-magnetic conductivity, and electrical insulation at room temperature. At 600℃, the strength and hardness of ZrO2 ceramic ball are almost unchanged, and it can provide stable state and performance under such high pressure and harsh environment working conditions. Its density is 6.00g/cm3, and its thermal expansion rate is close to that of metal, so it can be used in combination with metal.