Shanghai Tongzai Bearing Co., Ltd

Address: No. 3329, Jinqian Highway, Fengxian District, Shanghai

Tel: ＋86 21-31261582 ＋86 15000029966

Email: 171087307@qq.com

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Introduction to High-temperature Linear Bearings:

High-temperature linear bearings refer to linear bearings that can operate stably in high-temperature environments. Their design, materials, and structure have been specially optimized to meet the special requirements under high-temperature working conditions.

The main characteristics of high-temperature linear bearings include:

Excellent high - temperature resistance: It can withstand high temperatures ranging from several hundred degrees Celsius to over a thousand degrees Celsius without failure, ensuring the continuous operation of equipment under high - temperature working conditions.

The selection of materials is fastidious: It is usually made of high-temperature resistant alloy steel, ceramics, or other special materials. These materials are not only resistant to high temperatures but also have good corrosion resistance and wear resistance.

Structural optimization: Improve the heat dissipation efficiency and reduce the thermal expansion and thermal stress problems caused by high temperature by improving the internal structure of the bearing, such as adding heat dissipation channels and optimizing the raceway design.

Lubrication system innovation: Using solid lubricants, high - temperature greases or specially designed lubrication systems to ensure good lubrication performance even at high temperatures, reducing friction and wear.

The application scenarios of high-temperature linear bearings mainly include the following types:

Metallurgical industry: In the metallurgical process, high temperatures are inevitable. High-temperature-resistant bearings can withstand these extreme conditions and are often used in equipment such as rolling mills and continuous casters to ensure that these key devices can operate continuously and stably in high-temperature environments.

Kilns and glass manufacturing: These industries also face the challenge of high temperatures. High-temperature-resistant bearings play a crucial role in the transmission systems of kiln and glass manufacturing equipment, ensuring the stability and reliability of the equipment under high-temperature conditions.

Blast furnaces and heat treatment equipment: In blast furnaces and heat treatment equipment, high-temperature resistant bearings are an ideal choice for the transmission system, capable of providing excellent performance and a long service life.

Spraying equipment: During the spraying process, high temperature and high pressure are common working conditions. High-temperature resistant bearings can adapt to this environment, ensuring that the spraying equipment remains stable under high temperature and high pressure, thus providing a high-quality spraying effect.

Power and chemical industries: In the power and chemical industries, high-temperature bearings are used in equipment such as heating furnaces. They can effectively resist the impact of high temperatures, suppress the decline of bearing performance, and ensure the normal operation of the mechanical system.

Aerospace field: In the high - tech field, high - temperature bearings are widely used in key equipment such as high - temperature turbines and high - temperature aero - engines.