Overview of Silicon Nitride Ceramics

Silicon Nitride Ceramics are high-performance materials known for their excellent mechanical properties, including strength, toughness, and resistance to wear, corrosion, and thermal shock, making them ideal for demanding applications in various industries.

Features of Silicon Nitride Ceramics

Exceptional hardness and wear resistance.

Superior mechanical strength and fracture toughness.

Excellent thermal stability and resistance to thermal shock.

High corrosion resistance in aggressive environments.

Low density contributing to lightweight components.

(High Precision G5 G10 Silicon Nitride Ceramic Bearing Ball)

Specifications of High Precision G5 G10 Silicon Nitride Ceramic Bearing Ball

High Precision G5 G10 Silicon Nitride Ceramic Bearing Balls are engineered for demanding applications requiring durability and reliability. These balls are made from advanced silicon nitride ceramic, offering superior performance compared to traditional steel or other ceramics. The material ensures high hardness, excellent wear resistance, and low friction, making them ideal for high-speed and high-temperature environments.

Silicon nitride ceramic bearing balls boast a density of 3.2 g/cm³, significantly lighter than steel. This reduces centrifugal force and energy loss in rotating systems. The material’s thermal expansion coefficient is low, ensuring stable performance under temperature fluctuations. Corrosion resistance is another key feature, allowing use in harsh chemical or humid conditions without degradation.

These bearing balls meet G5 and G10 precision grades per ISO standards. G5 grade offers tighter diameter and roundness tolerances for ultra-precision machinery. G10 grade provides slightly broader tolerances while maintaining high accuracy for general industrial use. Diameter options range from 1 mm to 50 mm, catering to diverse equipment needs. Surface roughness is controlled below Ra 0.01 μm, minimizing friction and vibration.

Electrical insulation properties prevent current leakage in electric motors or generators. High-temperature stability allows operation up to 800°C without losing structural integrity. The material’s non-magnetic nature ensures no interference in sensitive electronic devices.

Applications include aerospace components, medical devices, high-speed spindles, and precision instruments. They are widely used in hybrid bearings paired with steel races for extended service life. The ceramic’s resistance to pitting and abrasion reduces maintenance costs and downtime.

Custom sizes and grades are available for specialized requirements. Rigorous quality checks ensure each batch meets strict dimensional and mechanical standards. These bearing balls are packaged in anti-static containers to prevent surface contamination during storage or transport.

Silicon nitride ceramic bearing balls outperform alternatives in extreme conditions. Their combination of lightweight design, thermal stability, and corrosion resistance makes them a preferred choice for industries prioritizing efficiency and longevity.

(High Precision G5 G10 Silicon Nitride Ceramic Bearing Ball)

Applications of High Precision G5 G10 Silicon Nitride Ceramic Bearing Ball

High precision G5 G10 silicon nitride ceramic bearing balls are used widely across industries for their performance. These balls are made from advanced ceramic materials. They offer high strength, wear resistance, and thermal stability. Their low density reduces friction and energy loss in rotating systems. This makes them ideal for high-speed applications.

In aerospace, silicon nitride ceramic bearing balls handle extreme conditions. They work in jet engines and turbine systems. They resist high temperatures and corrosion. This ensures reliability in critical components. Their lightweight nature improves fuel efficiency. This lowers operational costs.

The automotive industry uses these balls in hybrid and electric vehicles. They are found in motors and transmissions. Their electrical insulation prevents current leakage. This enhances safety and efficiency. They reduce vibration and noise in high-speed rotations. This improves driving comfort.

Medical equipment relies on these balls for precision. They are used in dental drills and surgical tools. Their biocompatibility ensures safety in sensitive applications. They resist chemical corrosion from sterilants. This extends device lifespan.

Manufacturing machinery benefits from their durability. They are used in CNC machines and robotics. They maintain accuracy under heavy loads and high speeds. This reduces downtime and maintenance costs. Their resistance to wear ensures consistent performance.

Renewable energy systems use these balls in wind turbines. They withstand harsh weather and variable loads. Their thermal stability prevents deformation in high-stress environments. This boosts energy output reliability.

Silicon nitride ceramic bearing balls outperform steel in many areas. They last longer in corrosive or high-temperature settings. They require less lubrication. This cuts maintenance needs. Their smooth surface finish minimizes friction. This improves efficiency across applications.

These balls are chosen for demanding environments. They deliver reliability and precision. Industries adopt them to enhance performance and reduce costs. Their versatility makes them essential in modern engineering solutions.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, 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 Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. 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 High Precision G5 G10 Silicon Nitride Ceramic Bearing Ball

1. What is silicon nitride ceramic?
Silicon nitride ceramic is a man-made material. It combines silicon and nitrogen. This material has high strength, heat resistance, and light weight. It works better than metals like steel in tough conditions. Ceramic bearing balls made from silicon nitride last longer and perform well under stress.

2. Why pick ceramic balls over steel?
Ceramic balls are harder than steel. They handle higher speeds and loads. Friction is lower. This reduces wear and energy use. Ceramic resists corrosion and chemicals better. Steel rusts in wet or acidic environments. Ceramic stays stable in extreme heat or cold.

3. Where are these bearings used?
High precision G5/G10 ceramic balls fit machines needing accuracy and reliability. Common uses include aerospace engines, medical tools, and electric car motors. They work in industrial robots and high-speed spindles. These applications need minimal vibration and long life.

4. How hot or cold can they get?
Silicon nitride handles temperatures from -40°C to 800°C. Steel bearings fail at lower extremes. Ceramic keeps shape and strength in rapid temperature shifts. Lubrication isn’t needed often. This cuts maintenance.

5. Are ceramic bearings worth the cost?
Ceramic bearings cost more upfront than steel. Long-term savings offset this. Less friction means lower energy bills. Longer lifespan reduces replacement frequency. Downtime drops due to better reliability. For critical systems, the investment pays off.

(High Precision G5 G10 Silicon Nitride Ceramic Bearing Ball)