Overview of High-Temp Si3n4 Ceramic Balls Silicon Nitride Ceramic Balls for Bearing 31.75mm G20 EUR&USA

High-Temp Si3n4 Ceramic Balls Silicon Nitride Ceramic Balls for Bearing 31.75mm G20 EUR&USA 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-Temp Si3n4 Ceramic Balls Silicon Nitride Ceramic Balls for Bearing 31.75mm G20 EUR&USA

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-Temp Si3n4 Ceramic Balls Silicon Nitride Ceramic Balls for Bearing 31.75mm G20 EUR&USA

These silicon nitride ceramic balls are made for demanding bearing jobs. We offer a 31.75mm size. This is a standard G20 precision grade. G20 means extremely tight size control and excellent roundness. These balls meet both European and American specifications.

Silicon nitride (Si3N4) is a top-performing advanced ceramic. It delivers crucial advantages over steel. Its hardness is very high. This hardness fights wear exceptionally well. Bearings using these balls last much longer. The material density is lower than steel. Lower density means less centrifugal force at high speeds. This reduces friction and heat build-up. Your machinery runs smoother and cooler.

High-temperature performance is key. These ceramic balls handle intense heat easily. They work reliably far above the limits of steel bearings. Thermal shock resistance is outstanding. They cope with sudden, extreme temperature changes without cracking. This is vital in tough industrial settings.

Corrosion is not a problem. Silicon nitride won’t rust. It resists attack from many chemicals and solvents. This makes the balls perfect for harsh or wet environments. Steel bearings often fail here.

Electrical insulation is another benefit. The balls don’t conduct electricity. They prevent electrical arcing damage in bearings. This protects sensitive equipment. Magnetic fields don’t affect them either.

These balls fit many high-performance uses. They are ideal for precision machine tool spindles. They work well in high-speed motors and pumps. Aerospace applications benefit from their light weight and reliability. Medical equipment uses them for their cleanliness and corrosion resistance. Any application needing long life, speed, heat resistance, or chemical toughness should consider them. We supply these balls to meet strict EUR and USA standards.

Applications of High-Temp Si3n4 Ceramic Balls Silicon Nitride Ceramic Balls for Bearing 31.75mm G20 EUR&USA

High-temp Si3N4 ceramic balls offer significant advantages in demanding bearing applications. These silicon nitride balls are engineered for the EUR&USA markets. The 31.75mm G20 size is a common standard. They perform exceptionally well under high temperatures. This makes them perfect for tough environments. Many metal components fail under extreme heat. Silicon nitride balls maintain their strength and shape. This ensures reliable bearing operation. Heat-related failure is greatly reduced.

Corrosion resistance is another key benefit. Harsh chemicals or saltwater often damage metal bearings. Silicon nitride balls resist these corrosive elements. This extends the bearing’s lifespan. Less maintenance is needed. Downtime decreases significantly.

Hardness is a critical property. Silicon nitride is much harder than steel. This results in outstanding wear resistance. Bearings last much longer under heavy loads. Friction is also lower. This reduces energy consumption. Operating temperatures stay cooler. Lubrication requirements are often reduced. Efficiency improves overall.

The lightweight nature of ceramic balls matters. They are significantly lighter than steel balls. This lowers centrifugal forces at high speeds. Vibration and noise decrease. The bearing runs smoother. Stress on other components is reduced. Performance is enhanced.

Electrical insulation is an important feature. Silicon nitride does not conduct electricity. This prevents electrical arcing within bearings. Potential damage from stray currents is avoided. System safety increases.

These ceramic balls are ideal for aerospace, automotive, and industrial machinery. High-speed spindles benefit greatly. Electric vehicle motors use them increasingly. They perform well in pumps and turbines. Any application needing reliability under stress finds value. The 31.75mm G20 balls provide a robust solution. They deliver lasting performance where standard bearings struggle.

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-Temp Si3n4 Ceramic Balls Silicon Nitride Ceramic Balls for Bearing 31.75mm G20 EUR&USA

What are high-temperature Si3N4 ceramic balls?
These are bearing balls made from silicon nitride (Si3N4). They are designed for extreme heat. They work well in environments where steel balls fail. They stay strong and resist wear even under very hot conditions.

Why pick silicon nitride balls over steel balls?
Silicon nitride balls offer big advantages. They are much lighter than steel balls. This reduces friction and bearing wear. They handle high temperatures far better. They resist corrosion strongly. They are electrically insulating. These features mean longer bearing life and less maintenance in tough conditions.

Where are these 31.75mm G20 balls typically used?
These balls are common in demanding industrial settings. They are used in high-performance machine tool spindles. They work in aerospace applications. They are found in high-temperature pumps and turbines. They are also used in precision medical equipment. They are chosen where reliability under stress and heat is critical.

What does the G20 grade mean for a 31.75mm ball?
G20 is a precision grade. It specifies the ball’s size accuracy and surface smoothness. For a 31.75mm (about 1.25 inch) ball, G20 means extremely tight size tolerances. It also means a very fine surface finish. This precision ensures smooth rolling and low vibration in high-speed bearings.

Are there special handling needs for ceramic balls?
Yes, handle them carefully. Silicon nitride is hard but can be brittle. Avoid impacts or dropping them. Use clean gloves to prevent surface contamination. Store them properly to avoid chipping. Follow the manufacturer’s installation guidelines closely. Proper handling prevents damage before use.