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Description
Overview of 5.4mm-100mm G3-G200 Ceramic Balls Aluminum Oxide Balls Al2o3 Balls for Bearings 92%, 95%,99% and Above Alumina
Alumina balls are high-purity ceramic grinding media known for their exceptional hardness, wear resistance, and thermal stability. Ideal for industrial applications like milling, catalysis, and wear-resistant components.
Features of 5.4mm-100mm G3-G200 Ceramic Balls Aluminum Oxide Balls Al2o3 Balls for Bearings 92%, 95%,99% and Above Alumina
High mechanical strength & durability
Excellent chemical & thermal stability
Superior wear & corrosion resistance
Available in various sizes & purity grades
Low contamination for precision processes

(5.4mm-100mm G3-G200 Ceramic Balls Aluminum Oxide Balls Al2o3 Balls for Bearings 92%, 95%,99% and Above Alumina)
Specification of 5.4mm-100mm G3-G200 Ceramic Balls Aluminum Oxide Balls Al2o3 Balls for Bearings 92%, 95%,99% and Above Alumina
These ceramic rounds are made from aluminum oxide. They are called Al2O3 rounds or alumina rounds. They are very hard and last a long period of time. They withstand rust and chemicals well. They do not perform electricity. They benefit numerous demanding jobs.
The rounds come in numerous dimensions. You can obtain them from 5.4 mm approximately 100mm. This covers little and large requirements. They are made to precise grades. These grades are G3, G5, G10, G16, G20, G25, G40, G50, G60, G100, and G200. Greater grades imply an even more perfect round. Greater qualities are much better for exact tasks.
The alumina purity is necessary. We provide 92%, 95%, and 99% pureness levels. We also have balls above 99% purity. Higher purity usually suggests better efficiency. Greater pureness implies much better firmness and chemical resistance. Greater purity additionally means far better electrical insulation.
These balls are particularly great for bearings. They function well in challenging conditions. They handle broadband. They take care of heats. They are much lighter than steel rounds. This reduces wear. They stand up to corrosion where steel would stop working. They are electrically insulating. This prevents electric damages in motors. They require much less lubrication. They last longer than steel balls.
You can use them in many other applications too. They operate in shutoffs and pumps. They work in circulation meters and gauges. They work in grinding and mixing equipment. They benefit medical gadgets. They are good for aerospace parts. Their hardness and wear resistance are crucial benefits almost everywhere.
Choose the right dimension, quality, and purity for your details job. This makes sure the very best performance and value. Our alumina balls supply a reliable, high-performance service.

(5.4mm-100mm G3-G200 Ceramic Balls Aluminum Oxide Balls Al2o3 Balls for Bearings 92%, 95%,99% and Above Alumina)
Applications of 5.4mm-100mm G3-G200 Ceramic Balls Aluminum Oxide Balls Al2o3 Balls for Bearings 92%, 95%,99% and Above Alumina
These ceramic balls are light weight aluminum oxide spheres. They are likewise called Al2O3 balls. Sizes range from 5.4 mm up to 100mm. They are available in precision qualities G3 to G200. Pureness levels consist of 92%, 95%, 99%, and higher. These high-purity alumina rounds are extremely hard. They withstand wear very well. This makes them excellent for demanding bearing applications. They last a lot longer than steel spheres in rough conditions. They take care of broadband and heavy lots reliably.
These Al2O3 spheres are utilized in lots of sectors. They are necessary in high-performance sphere bearings. Bearings using them run smoother and cooler. They are superb for chemical pumps and shutoffs. They resist rust from acids and solvents. This is important for chemical processing equipment. They execute well in food and beverage machinery. They meet rigorous health standards. They will not infect products. They are important in oil and gas removal devices. They stand up to unpleasant mud and high stress. They are type in precision tools and meters. They ensure exact measurement and long life.
The alumina pureness matters a lot. Greater pureness indicates much better efficiency. 99% and over alumina supplies top firmness and density. It offers the most effective wear resistance and stamina. It is excellent for the hardest jobs. 95% alumina is a solid, cost-effective selection. It functions well for many industrial applications. 92% alumina offers great worth for much less severe problems. All grades withstand chemicals and deterioration efficiently.
Precision grading from G3 to G200 ensures consistent size and satiation. This accuracy is critical for smooth bearing procedure. It decreases vibration and noise. It reduces rubbing and energy loss. These spheres are electrically insulating. They are non-magnetic. These homes work in electronics and medical gadgets. They operate reliably in really high temperatures. They won’t flaw or melt like some metals. They require no lubrication in most cases. This lowers upkeep needs. They are lighter than steel rounds. This lowers centrifugal forces in fast-spinning tools. Choosing the right size, quality, and pureness is important. It relies on the particular application needs.
Company Profile
Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.
Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.
5 FAQs of 5.4mm-100mm G3-G200 Ceramic Balls Aluminum Oxide Balls Al2o3 Balls for Bearings 92%, 95%,99% and Above Alumina
People often ask about our alumina ceramic balls. Here are five common questions answered.
What are these ceramic balls exactly? They are precision spheres made from aluminum oxide. Their main use is in bearings. They come in sizes from 5.4mm up to 100mm. Grades range from G3 to G200. Purity levels are 92%, 95%, and 99% or higher. These balls are very hard. They resist wear well. They handle high temperatures. They are also non-magnetic and corrosion resistant. This makes them reliable for tough conditions.
Why pick alumina balls over steel or silicon nitride? Alumina offers a good mix of properties. It is harder than steel. It is more affordable than silicon nitride. It provides excellent electrical insulation. It works well in wet or chemical environments. For many bearing uses, alumina delivers strong performance without the highest cost.
How does purity affect the ball? Higher purity means better performance. 92% alumina balls are good for general industrial bearings. 95% alumina offers improved hardness and wear resistance. 99% or higher purity alumina balls are top quality. They are denser. They are harder. They resist wear much better. They are smoother. They last longer. They are best for high-performance bearings demanding precision and long life.
What sizes are available? We cover a wide range. Our balls start at 5.4mm diameter. They go up to 100mm diameter. We follow international standards like ISO 3290 for sizing. We use precise measuring tools. This ensures every ball meets its specified size tolerance. Tell us your exact size and grade requirement. We can supply it.
How do you guarantee quality? We use strict quality control. We check every batch. We measure size accuracy. We test surface roughness. We verify hardness. We inspect for visual flaws. We test material purity. We provide full inspection reports with shipments. This ensures you get balls meeting the promised specifications.

(5.4mm-100mm G3-G200 Ceramic Balls Aluminum Oxide Balls Al2o3 Balls for Bearings 92%, 95%,99% and Above Alumina)
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