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Overview of High Precision 7/32inch 5.556mm Si3n4 Silicon Nitride Grinding Balls Plastic Ceramic Balls for Bearing Applications
High Precision 7/32inch 5.556mm Si3n4 Silicon Nitride Grinding Balls Plastic Ceramic Balls for Bearing Applications is a high-performance advanced ceramic renowned for its exceptional combination of thermal shock resistance, high strength, toughness, and excellent wear and corrosion resistance. It is a material of choice for demanding applications across various industries, from automotive and aerospace to industrial and medical.
Features of High Precision 7/32inch 5.556mm Si3n4 Silicon Nitride Grinding Balls Plastic Ceramic Balls for Bearing Applications
l Excellent Thermal Shock Resistance: Withstands rapid temperature changes without cracking.
l High Strength & Hardness: Maintains mechanical properties at both room and elevated temperatures.
l Good Fracture Toughness: Superior to many other technical ceramics, providing better resistance to chipping and breakage.
l Low Density & Lightweight: Significantly lighter than steel and many metals.
l Wear & Corrosion Resistance: Ideal for components exposed to abrasive and corrosive environments.
l Electrical Insulation: Offers good dielectric properties.
Specification of High Precision 7/32inch 5.556mm Si3n4 Silicon Nitride Grinding Balls Plastic Ceramic Balls for Bearing Applications
These silicon nitride grinding balls are made for high performance. They measure 7/32 inch, which is 5.556 millimeters. They are perfect for demanding jobs. Use them in grinding mills or as bearings. They are made from Si3N4 ceramic. This material is very hard. It is harder than steel. This hardness means they last longer. They resist wear much better than other materials. They handle tough conditions well.
These ceramic balls are very strong. They won’t break easily under pressure. They work well in high heat situations. They stay stable even at high temperatures. This makes them reliable for many industrial uses. They are not affected by most chemicals. Acids and bases won’t damage them. This chemical resistance is a big plus.
These balls are very round and smooth. They are made with high precision. This precise shape is important. It helps machinery run smoothly. It reduces friction and vibration. Low friction saves energy. Less vibration means quieter operation. Your machines will perform better.
They are ideal for bearing applications. Bearings need tough, smooth parts. These balls fit that need perfectly. They reduce wear inside the bearing. This extends the bearing’s life. Your equipment will need less maintenance. You save time and money.
These silicon nitride balls are fully ceramic. They are not plastic. They offer excellent performance. They are a smart choice for engineers. They improve efficiency in many systems. Get reliable results with these high-quality ceramic balls.
Applications of High Precision 7/32inch 5.556mm Si3n4 Silicon Nitride Grinding Balls Plastic Ceramic Balls for Bearing Applications
These small balls measure exactly 7/32 inch or 5.556mm. They are made from silicon nitride, a special ceramic material. This material is very strong and hard. It performs well in tough environments. These balls are used in grinding machines. They crush and mix materials effectively. Their size is chosen for specific tasks. Precision matters here.
Silicon nitride balls are also perfect for bearings. Bearings need parts that roll smoothly. These balls offer excellent performance. They are much harder than steel balls. They resist wear much better. This means bearings last longer. They handle high speeds well. Friction is low. Less friction means less heat. Less heat improves reliability.
These ceramic balls are also very light. Steel balls are heavier. Lighter balls reduce vibration. This is crucial for precision equipment. Machines run more smoothly. They are also non-magnetic. Steel balls can cause magnetic issues. Silicon nitride avoids this problem. Electrical insulation is another benefit. Steel conducts electricity. Ceramic does not. This is important in some applications.
The material resists corrosion strongly. Water or chemicals won’t damage it. Steel balls can rust. Rust ruins bearings. Silicon nitride stays intact. It handles high temperatures too. Steel softens when hot. Ceramic keeps its strength. This allows use in hotter environments.
These balls are manufactured to tight tolerances. Size and shape are very consistent. This uniformity is vital for bearings. Even size ensures smooth rotation. Grinding applications also need consistent size. It affects the grinding result. The high precision makes them reliable. They deliver dependable performance. Users get consistent quality. This reduces machine downtime. Maintenance needs decrease. Costs go down over time.
Company Profile
Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.
5 FAQs of High Precision 7/32inch 5.556mm Si3n4 Silicon Nitride Grinding Balls Plastic Ceramic Balls for Bearing Applications
Here are 5 FAQs about our High Precision 7/32inch 5.556mm Si3N4 Silicon Nitride Grinding Balls:
What makes silicon nitride balls special? Silicon nitride is a very hard ceramic. It resists wear extremely well. It handles high temperatures. It doesn’t rust. This makes it perfect for tough bearing jobs. It lasts longer than steel in many cases.
Why is the size 7/32inch (5.556mm) important? This is a standard size used in many bearings. Precise sizing is critical. Our balls are made to exact tolerances. They fit perfectly into bearing assemblies. This ensures smooth operation and long life.
Can these balls be used for grinding? Yes. Silicon nitride is very hard. It is used for grinding media. These balls are very round. They are very consistent in size. This makes them good for grinding fine materials evenly. They wear slowly.
Are ceramic balls better than steel balls? Often yes. Ceramic balls like silicon nitride are much lighter than steel. They reduce friction significantly. They handle heat much better. They are resistant to corrosion. They last longer in harsh conditions. They don’t need lubrication as much.
How durable are silicon nitride balls? They are very durable. Silicon nitride is one of the hardest ceramics available. It has excellent fracture toughness. It withstands high loads. It handles extreme temperatures. It resists chemical attack. These balls offer a long service life.
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