SN8717 Silicon Nitride Bearing Ball, Si3N4 Ceramic Ball G5 Grade Dia. 12.7 mm

Silicon Nitride Bearing Ball, Si3N4 Ceramic Ball G5 Grade Dia. 12.7 mm Description

Sourcing perfect integration between advanced innovation and reliability, the G5 Grade 12.7 mm Silicon Nitride Bearing Ball (Si3N4) is precision-engineered for maximum performance under demanding conditions. Lighter and harder than steel, this specialised ceramic material exhibits remarkable toughness, high wear resistance, and thermal stability across a wide temperature range. Such attributes aid in reducing friction, extending bearing life, and minimising downtime. Meeting strict quality standards, including G5 dimensional precision, ensures its durable design suits critical applications in aerospace, automotive, and industrial machinery. Furthermore, its corrosion-resistant surface resists chemical attacks, making it ideal for operations exposed to harsh environments. When consistent performance and reliability are paramount, our G5 Grade Si3N4 Ceramic Ball provides the definitive solution.

Silicon Nitride Bearing Ball, Si3N4 Ceramic Ball G5 Grade Dia. 12.7 mm Applications

Silicon nitride bearing balls (Si3N4) G5 grade with a diameter of 12.7 mm offer impressive mechanical strength, thermal stability, and low friction. These attributes make them well-suited for a range of civilian and industrial applications that demand reliability and efficiency. By minimising wear and enhancing operational precision, these advanced ceramic balls excel in challenging environments. Below are some key examples of their applications.

1. Electronics and Semiconductor Applications

·         Wafer Handling Equipment: Utilised in critical transfer systems for precise positioning and reduced particle contamination.

·         Printed Circuit Board (PCB) Drilling Systems: Provide low vibration and extended tool life for accurate hole formation.

2. Automotive and Manufacturing Applications

·         High-Speed Spindle Bearings: Facilitate faster machining with minimal heat generation, improving overall productivity.

·         Tooling and Machining Centres: Deliver consistent performance under heavy loads and high rotational speeds.

3. Medical and Healthcare Applications

·         Surgical Instruments: Offer smooth operation with reduced friction for precise and reliable performance.

·         Diagnostics and Analytical Devices: Enhance measurement accuracy and durability for lab equipment used in testing and research.

Silicon Nitride Bearing Ball, Si3N4 Ceramic Ball G5 Grade Dia. 12.7 mm Packaging

Our Silicon Nitride Bearing Balls, measuring Dia. 12.7 mm and G5 grade, are carefully packed using durable foam inserts, enclosed within sturdy corrugated boxes to minimise impact during shipping. Each set is wrapped in protective film to guard against moisture and contaminants. Additionally, internal cushioning further mitigates shock and vibration during transit. We also offer customised labelling and partitioning solutions to meet your unique requirements and ensure safe delivery.

Packaging: Foam packaging, Wooden Box, or Customised.

Silicon Nitride Bearing Ball, Si3N4 Ceramic Ball G5 Grade Dia. 12.7 mm FAQs

Q1: What are the key material properties of Silicon Nitride Bearing Ball, Si3N4 Ceramic Ball G5 Grade Dia. 12.7 mm?

A1: Silicon Nitride (Si3N4) is recognised for its exceptional hardness, low density, and high fracture toughness. It also exhibits superior wear and corrosion resistance in demanding applications. The G5 grade ensures extremely tight dimensional tolerances and minimal surface roughness, contributing to reduced friction. Additionally, it features excellent thermal shock resistance that allows operation across a wide temperature range, enhancing its reliability and longevity.

Q2: How can this ceramic product be processed or fabricated?

A2: These ceramic balls are typically fabricated using a combination of powder processing, isostatic pressing, and sintering operations. The Si3N4 powder is compacted and moulded under high pressure, followed by sintering at elevated temperatures to attain a fully dense material. Secondary finishing, such as lapping, polishing, or fine grinding, is employed to achieve the G5 precision grade, ensuring tight sphericity and minimal surface defects.

Q3: Which quality standards and certifications apply to Silicon Nitride Bearing Ball, Si3N4 Ceramic Ball G5 Grade Dia. 12.7 mm?

A3: These bearing balls often comply with international standards such as ISO 3290, which defines tolerances for ceramic and steel ball bearings. Manufacturers may also follow ASTM specifications, ensuring material purity and durability. Further certifications, including ISO 9001 for quality management systems, demonstrate consistent product quality. In specialised applications, compliance with aerospace or automotive standards can be required, ensuring reliability and performance in critical environments.

Related Information

1. Material Properties and Advantages

Many advanced mechanical systems depend on the exceptional durability and low-density composition of the Silicon Nitride Bearing Ball, Si3N4 Ceramic Ball G5 Grade Dia. 12.7 mm. Its inherent hardness promotes lower rolling resistance in bearing assemblies, minimising wear on contact surfaces and contributing to extended service life. The smaller diameter of 12.7 mm delivers better load distribution in compact designs, ensuring smoother performance in applications ranging from electric motors to high-speed turbines.

Through carefully engineered formulations, the Si3N4 ceramic structure provides excellent resistance to extreme heat and corrosive environments. These traits allow the G5 Grade bearing ball to maintain dimensional stability even under varying temperatures, which is crucial for precision-based operations. It also boasts a lighter weight compared to steel counterparts, reducing strain on associated components and improving energy efficiency in demanding industrial settings.

2. Quality Control Measures

Quality inspection protocols for the G5 Grade Dia. 12.7 mm Silicon Nitride Bearing Ball include stringent dimensional checks, roundness assessments, and surface finish examinations. Advanced metrology instruments evaluate the sphericity to confirm that each ball aligns with tight specifications. This meticulous process helps ensure consistent performance across a range of rotational speeds and operating temperatures.

Comprehensive testing also involves measuring microstructural integrity under controlled lighting and magnification to detect any minute flaws or porosity. By employing non-destructive evaluation methods, manufacturers guarantee the ceramic ball meets the rigorous demands of aerospace, automotive, and other high-precision industries. These multifaceted checks underline the reliability and long-term stability that distinguish the Si3N4 Ceramic Ball in critical applications.