Precision-Engineered High-Performance Ceramic Balls
Newthink ceramic balls offer a superior, efficient solution compared to ordinary metallic balls. They offer the best hardness and wear resistance for enhancing the durability of equipment in harsh conditions.
The balls work perfectly well in hot conditions, and possess excellent anti-corrosion properties when exposed to harmful chemicals.
The low weight helps minimize the effects of centrifugal force at fast speeds, whereas their non-conducting nature eliminates electrical erosion.
Comprehensive Selection of Ceramic Ball Solutions
Newthink provides advanced ceramic balls in different materials to solve engineering challenges. Our ceramic balls are designed for extreme precision and durability, providing consistent performance.
Wear resistance, chemical stability for highly corrosive conditions.
Exceptional grinding efficiency for ultra-fine material processing.
Cost-effective, excellent electrical insulation and mechanical strength.
Ideal for high-speed precision bearings. Low density, self-lubricating.
Non-magnetic, corrosion-resistant for precision engineering equipment.
Industry Applications for High-Precision Ceramic Balls
Newthink ceramic balls are engineered to meet the global industrial manufacturing sectors. They will guarantee the reliability and precision in even the most complicated industrial setups.
Semiconductor ManufacturingExtremely important in wafer processing and etching equipment, which requires extremely high purity.
Aerospace & AviationLightweight, high-strength performance. Withstand extreme thermal stress and high-temperature conditions.
Chemical & MetallurgyExcellent corrosion and temperature resistance. Perfect for handling aggressive media in high-temp environments.
Automotive & EngineeringRequire high-speed, low-friction bearings and seals with exceptional wear resistance and durability.
Why Choose Newthink Ceramic Ball?
Newthink delivers high-precision ceramic solutions designed to thrive in the most challenging industrial environments. We help you solve complex engineering problems, enhancing your industrial efficiency.
With decades of experience in advanced ceramic solutions, Newthink offers mature technical knowledge that helps you overcome challenges.
We deliver high-quality ceramic products around the world. Our products are trusted worldwide across more than 40 countries.
We offer a comprehensive range of materials, including SiC, Alumina, Zirconia, and BN. There are over 3,000 ceramic products to meet the diverse needs of various industries.
Our stringent quality assurance processes and ISO-standardized management systems ensure reliable and consistent manufacturing without cracks or porosity.
We use state-of-the-art fabrication techniques to meet stringent requirements. Our products possess tolerances as low as 0.003mm straightness and Ra 0.03μm surface roughness.
Our lean production and robust supply chain management offer flexible delivery schedules. We provide a 15-day turnaround for small orders to ensure your industry proceeds as planned.
Ceramic Ball Production Workshop
Newthink has state-of-the-art precision workshops and high-scale production facilities to eliminate supply instability. Our advanced equipment achieves micron-level accuracy, including surface roughness of Ra 0.03μm, ensuring every ceramic ball meets stringent technical standards. Moreover, we offer ceramic balls manufactured by various processes such as pressureless pressing and isostatic pressing.
To guarantee batch consistency, our ISO-certified management system monitors every production phase. Through rigorous testing for structural integrity, Newthink provides reliable, defect-free components that reduce maintenance costs and prevent equipment downtime.
Maximizing Service Life with Ceramic Ball Solutions
Using hard ceramic balls in your machines ensures that there is less wear of the parts than using traditional steel ones. The materials retain their spherical form even when subjected to high mechanical force and friction. This ensures that they do not need regular replacement or wear away to affect the performance of the machines.
Our ceramic balls provide durability to reduce maintenance and operational costs. With them, you can get a reliable solution for high-load industrial systems and high-speed bearing applications.
Reliable Performance of Corrosion-Resistant Ceramic Ball Parts
The ceramic balls offer unrivalled protection against highly corrosive acids, bases, and elevated temperatures up to as high as 1,400℃. In contrast to metal parts, which get affected by corrosion and other forms of chemical attack, these inert ceramic balls keep parts free from contamination and damage. The small value of their thermal expansion coefficient ensures that parts will not distort in sudden variations in temperatures, thus maintaining the accuracy of seals and flow control.
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Meet Us at Exhibitions and Factory Visits
Newthink actively participates in major industrial and advanced ceramics exhibitions worldwide throughout the year, such as Italy, Germany, Japan and Vietnam, meeting directly with our customers.
We welcome you visit our factory to witness our control of quality and discuss our future cooperation. Through frequent interactions at global events and visits, we’ve earned deep trust from clients in 40+ countries and regions.
Parameters for Different Types of Ceramic Ball
Using our advanced ceramic balls can help you improve the precision of your industry. Below are datas and available sizes for our ceramic balls.
- Available Machining Sizes
- Precision Grades and Tolerances
- Typical Applications by Ball Grade
| Size(mm) | Size(in) | Size(mm) | Size(in) |
| 0.8 | 12.7 | 1/2 | |
| 1 | 13 | ||
| 1.2 | 13.494 | 17/32 | |
| 1.3 | 14 | ||
| 1.340 | 14.288 | 9/16 | |
| 1.5 | 15 | ||
| 1.588 | 1/16 | 15.081 | 19/32 |
| 1.984 | 5/64 | 15.875 | 5/8 |
| 2 | 16 | ||
| 2.381 | 3/32 | 16.669 | 21/32 |
| 2.400 | 17 | ||
| 2.5 | 17.462 | 11/16 | |
| 2.778 | 7/64 | 18 | |
| 3 | 18.256 | 23/32 | |
| 3.175 | 1/8 | 19 | |
| 3.5 | 19.05 | 3/4 | |
| 3.572 | 9/64 | 19.844 | 25/32 |
| 3.800 | 20 | ||
| 3.969 | 5/32 | 20.5 | |
| 4 | 20.638 | 13/16 | |
| 4.025 | 21 | ||
| 4.5 | 22 | ||
| 4.762 | 3/16 | 22.225 | 7/8 |
| 5 | 23 | ||
| 5.5 | 23.018 | 29/32 | |
| 5.556 | 7/32 | 23.812 | 15/16 |
| 5.953 | 15/64 | 24 | |
| 6 | 25 | ||
| 6.350 | 1/4 | 25.4 | 1 |
| 6.5 | 26 | ||
| 6.747 | 17/64 | 26.988 | 11/16 |
| 7 | 27 | ||
| 7.144 | 9/32 | 28 | |
| 7.5 | 28.575 | 11/8 | |
| 7.938 | 5/16 | 29 | |
| 8 | 30 | ||
| 8.5 | 30.162 | 13/16 | |
| 8.731 | 11/32 | 31.75 | 11/4 |
| 9 | 32 | ||
| 9.128 | 23/64 | 33.338 | 15/16 |
| 9.5 | 34.925 | 13/8 | |
| 9.525 | 3/8 | 36.512 | 17/16 |
| 10 | 38.1 | 11/2 | |
| 10.319 | 13/31 | 40 | |
| 11 | 41.275 | 15/8 | |
| 11.113 | 7/16 | 42.0 | |
| 11.5 | 42.862 | 11/16 | |
| 11.509 | 29/64 | 44.45 | 13/4 |
| 11.906 | 15/32 | 47.625 | 17/8 |
| 12 | 48.419 | ||
| 12.303 | 31/64 | 50.8 | 2 |
| Ball Grade | Ball Diameter Variation | Sphericity Error | Surface Roughness | Lot Diameter Variation |
| G3 | 0.08 | 0.08 | 0.01 | 0.13 |
| G5 | 0.13 | 0.13 | 0.014 | 0.25 |
| G10 | 0.25 | 0.25 | 0.02 | 0.5 |
| G16 | 0.4 | 0.4 | 0.025 | 0.8 |
| G20 | 0.5 | 0.5 | 0.032 | 1 |
| G24 | 0.6 | 0.6 | 0.04 | 1.2 |
| G28 | 0.7 | 0.7 | 0.05 | 1.4 |
| G40 | 1 | 1 | 0.06 | 2 |
| G60 | 1.5 | 1.5 | 0.08 | 3 |
| G100 | 2.5 | 2.5 | 0.1 | 5 |
| Grade | Application |
| G5, G10 | High-precision bearings, measuring tools |
| G25 | Precision bearings |
| G100 | Bearings, drawers |
| G200 | Soap dispensers, body jewelry |
| G500 | Automotive seat rails, bicycles |
| G1000 | Casters, non-conductive bearings |
| G2000 | Mixers, decorative use, weights, ballast |
Related Products
Ceramic BearingPrecision-engineered bearings offering extreme wear resistance and low friction.
High-performance, superior electrical isolation, and thermally stable insulators.
Ceramic PowderUltra-pure ceramic powders for specialized manufacturing of high-strength components.
We offer high-performance Ceramic Balls including Alumina, Zirconia, Silicon Nitride, and Silicon Carbide. Each material is engineered to solve specific industrial challenges, from extreme chemical corrosion and high-temperature stability to ultra-precise bearing performance and heavy-duty grinding efficiency.
Silicon Nitride. It possesses ultra-high speeds with lower density and superior thermal stability.
Zirconia is more suitable for high-load applications requiring maximum fracture toughness.
Absolutely. Our silicon nitride and silicon carbide Balls maintain structural integrity at temperatures up to 1,400℃. They can ensure reliable operation in thermal processing and aerospace environments.
Ceramic Balls are approximately 60% lighter than steel ones, minimizing centrifugal force and heat generation during high-speed rotation. Using ceramic balls allows your machinery to achieve higher RPMs with lower energy consumption while reducing vibration.
Failure is typically caused by improper material or extreme mechanical shock. Our technical team helps you match the right ceramic to your specific impact requirements, ensuring maximum durability.
Yes. Materials like silicon nitride have an extremely low friction coefficient, allowing the Ceramic Ball to operate reliably with minimal or no lubrication. It prevents galling and seizure, ideal for vacuum, cleanroom, or maintenance-free applications.
