Overview of 0.4mm-100mm G5-G40 Ceramic Balls Silicon Nitride Ball Si3n4 for Bearings Sealing Special Ball

0.4mm-100mm G5-G40 Ceramic Balls Silicon Nitride Ball Si3n4 for Bearings Sealing Special Ball 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 0.4mm-100mm G5-G40 Ceramic Balls Silicon Nitride Ball Si3n4 for Bearings Sealing Special Ball

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 0.4mm-100mm G5-G40 Ceramic Balls Silicon Nitride Ball Si3n4 for Bearings Sealing Special Ball

Our ceramic balls are made from silicon nitride, known as Si3N4. They come in sizes from 0.4mm to 100mm. Precision grades range from G5 to G40. These balls serve bearings, sealing systems, and specialized mechanical parts.

Silicon nitride offers outstanding hardness. It resists wear extremely well. This material handles high temperatures easily. It works fine up to 1200°C. Corrosion is not a problem. Acids and alkalis do not damage it. Electrical insulation is another benefit. Current does not pass through these balls.

Density is low. Silicon nitride balls are lighter than steel ones. This reduces centrifugal force in fast-spinning applications. Friction stays minimal. Energy loss drops. Machines run smoother and last longer.

These balls fit perfectly in high-performance bearings. They replace steel or metal hybrids. Precision grinding ensures perfect roundness. Surface finish is very smooth. Vibration and noise decrease. Bearings operate quietly.

Sealing applications gain too. Seals face harsh conditions. Silicon nitride balls withstand chemical exposure. They ignore temperature swings. Seal life extends. Maintenance intervals stretch.

Special uses include valves, pumps, and aerospace parts. Anywhere reliability matters, these balls deliver. They are available globally. Custom sizes and grades are possible. Ask our team for specific needs.

Quality control is strict. Each batch undergoes multiple checks. Dimensions, surface quality, and material purity get tested. We meet international standards. Performance is guaranteed.

Choose silicon nitride balls for tough jobs. They outlast alternatives. Costs may be higher initially. Long-term savings come from reduced downtime and replacements.

The material is non-magnetic. MRI machines and sensitive electronics use them safely. They also resist thermal shock. Sudden temperature changes cause no cracking.

Applications of 0.4mm-100mm G5-G40 Ceramic Balls Silicon Nitride Ball Si3n4 for Bearings Sealing Special Ball

Ceramic balls made from silicon nitride (Si3N4) offer exceptional performance. These balls come in sizes from tiny 0.4mm up to 100mm. Precision grades range from G5 to G40. This guarantees high accuracy and smooth operation. They are a top choice for demanding bearing applications. Hybrid bearings use these ceramic balls with steel races. This combination delivers major advantages. The ceramic balls are extremely hard. They resist wear much better than steel. This leads to longer bearing life. Friction is significantly lower. Less friction means less heat builds up. Energy consumption drops. Machines run more efficiently. These balls are also very light. Lightweight balls reduce centrifugal force. Bearings can spin faster. High-speed applications benefit greatly. Electric motors and machine tool spindles often use them.

Silicon nitride balls handle tough environments easily. They resist corrosion perfectly. Water, chemicals, and salt won’t damage them. This makes them ideal for marine equipment and chemical processing. Extreme temperatures are no problem. They perform reliably from very cold to very hot conditions. Aerospace and automotive systems use them for this reason. Sealing applications rely on their properties too. They function well as valve balls or in flow meters. Their hardness prevents scoring. Their smooth surface ensures a tight seal. Low friction allows smooth movement. Electrical insulation is another key benefit. They prevent stray currents in electric motors. This avoids electrical damage. Heat resistance helps in high-temperature pumps and valves. Silicon nitride balls outperform steel and other materials. They provide longer life, better speed, and reliable operation. Demanding industries need this level of performance.

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 0.4mm-100mm G5-G40 Ceramic Balls Silicon Nitride Ball Si3n4 for Bearings Sealing Special Ball

Here are 5 common questions about 0.4mm-100mm G5-G40 Silicon Nitride (Si3N4) Ceramic Balls:

What sizes are available? These ceramic balls come in many sizes. You can get them from very small 0.4mm diameter up to large 100mm diameter. This wide range covers many different needs.

What does G5-G40 precision mean? G5 and G40 refer to the ball’s roundness and surface smoothness. G5 is the most exact grade. G40 is still very good but allows slightly more variation. Tighter grades like G5 are for critical bearings. Less tight grades like G40 work well for seals or less demanding jobs.

Why use silicon nitride ceramic balls? They offer big advantages. Silicon nitride is extremely hard. It resists wear much better than steel. It handles high heat very well. It doesn’t rust at all. It’s lighter than steel. These balls last longer in tough conditions. They reduce friction and save energy.

Where are these balls typically used? Their main use is in high-performance bearings. These bearings are found in machine tools, high-speed motors, aerospace parts, and medical devices. The balls are also used in special valves and pumps. They work well as sealing balls because they don’t corrode and are tough.

Why pick ceramic over metal balls? Metal balls can wear out fast. They can rust. They get heavy. Ceramic balls solve these problems. They handle extreme heat better. They are much lighter. They don’t corrode. They keep their shape under heavy loads. This means better performance and longer life for bearings and seals.