Overview of Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln

Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

(Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln)

Specifications of Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln

These big diameter alumina ceramic rollers are built challenging for demanding furnace and kiln atmospheres. They are made from high-purity light weight aluminum oxide ceramic. This product handles severe warmth extremely well. These rollers won’t thaw or warp inside warm heaters. They stand up to chemical deterioration too. This is important in rough industrial setups.

These rollers can be found in large dimensions. They support hefty lots on assembly line. Their large diameter provides superb security. Items move efficiently over them. The ceramic surface area is extremely tough. It stands up to wear and scraping. This implies longer life span. It reduces downtime for substitutes.

The surface coating is very smooth. This minimizes friction. Products slide quickly throughout the rollers. It stops noting delicate things. This is important for quality control. The rollers are dimensionally steady. They maintain their shape and size even under extreme warm. This makes certain constant product handling.

These rollers are electrical insulators. This is necessary for safety and security. They prevent electrical currents in the heating system. They are additionally non-magnetic. This fits delicate applications. The product withstands thermal shock. It won’t split conveniently during quick temperature level changes. This dependability is crucial for constant procedure.

These alumina ceramic tubes are excellent for high-temperature zones. Utilize them in steel processing lines. They work well in glass production furnaces. They are excellent for ceramic kilns. They deal with warmth therapy processes reliably. Install them where metal rollers stop working. They carry out in oxidizing environments. They withstand reducing atmospheres too. Their strength sustains heavy pieces and plates.

(Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln)

Applications of Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln

Large diameter alumina ceramic rollers are essential for high temperature industrial furnaces and kilns. They carry heavy loads. This happens at high temperatures. Alumina ceramic handles heat well. It stays strong above 1700°C. These rollers resist thermal shock. Sudden temperature changes do not crack them. They are very hard. This prevents wear and abrasion.

Heat treatment furnaces use these rollers extensively. They transport metal parts through different temperature zones. The rollers maintain precise positioning. They do not warp. This ensures consistent heat treatment results. Continuous sintering lines rely on them. Products move slowly through intense heat. Alumina rollers provide reliable support. They withstand the sintering environment. This environment is harsh.

Kilns for firing ceramics and refractories need these tubes. They form the roller hearth. Heavy products move on them. The rollers tolerate the kiln atmosphere. They do not contaminate the product. This is critical for purity. Glass manufacturing uses them too. Glass moves on rollers during annealing. Alumina does not react with molten glass. This keeps the glass clean.

These rollers offer excellent chemical resistance. They ignore corrosive furnace gases and slags. This resistance increases roller life. Maintenance needs decrease. Production uptime improves. Their smooth surface minimizes friction. Products move easily. Energy consumption may reduce. They are electrical insulators. This prevents stray currents. It is important in some processes.

Large diameters handle bigger loads. They support wider products effectively. Stability is key. Furnace builders choose alumina rollers for performance. They handle the toughest conditions. They keep production lines running smoothly.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. 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 Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln

FAQs: Large Alumina Ceramic Rollers/Tubes for Furnaces & Kilns

What are these rollers made from?
They are made from high-purity alumina ceramic. Alumina is very hard and handles high heat well. This makes it good for tough furnace jobs.

How hot can these rollers get?
They handle very high temperatures. They work fine at 1700°C (3092°F). They keep their strength and shape even at these extreme heats.

What sizes do you offer?
We make rollers and tubes with large diameters. Common sizes range from about 100mm (4 inches) up to 300mm (12 inches) or bigger. We can make custom sizes too. Tell us what you need.

Is the surface smooth?
Yes, the surface finish is very smooth. A smooth surface is important. It stops things from sticking to the roller. It also helps the roller last longer inside the kiln.

How long will they last?
They last much longer than metal rollers in hot places. Alumina ceramic resists wear, corrosion, and thermal shock. This means less downtime for replacements. They save you money over time.

(Factory Refractory Large Diameter Alumina Ceramic Roller Ceramic Tube Pipe For Furnace Kiln)