Gearbox bearings Manufacturers

Dynamic conditions of high speed radial for centrifugal compressors often necessitae to use of tilting pad journal bearings and thrust bearings technology.Design features such as damping ,stiffness and directed lubrication and Cr-Cu alloy pad materials are key aspects for enhance the machine performance,like reduce vibration and temperature rising.Screw compressor has high radial and thrust load,low speed, normally,use combined radial and thrust pad bearings.

about us


Zhejiang BHS Journal Bearing Co., Ltd. is an enterprise of professional design, research, development, manufacturing, and sales of slide bearings. As a professional China Gearbox bearings manufacturers and Gearbox bearings suppliers, the company has been focusing on slide bearing’s design, manufacture, experiment and fault diagnosis for many years, BHS has become an excellent supplier of solutions for sliding bearing systems in China. The company produces Gearbox bearings and other various kinds of slide bearings, which are widely used in motors, turbomachinery, fans, compressors, gearboxes, and high-speed pumps, expenders. "BHS Bearing " products have been widely using in domestic energy, petrochemical, industrial transmission, and high precision fields. In addition, Our products have been exported to more than 20 countries.



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Industry Knowledge Expansion

Gearbox bearings are bearings used in gearboxes to support the rotating shafts and provide stability to the moving parts. They are designed to withstand high loads, high speeds, and harsh operating conditions and play a critical role in the performance and reliability of the gearbox.

There are several types of gearbox bearings, including ball bearings, roller bearings, and thrust bearings. Ball bearings use small, spherical balls to reduce friction between the rotating and stationary parts, while roller bearings use cylindrical rollers to support the load. Thrust bearings are designed to handle axial loads and prevent the shaft from moving axially.

Gearbox bearings are typically made from high-strength materials, such as steel or bronze, and are lubricated with oil or grease to reduce friction and wear. They are fitted with seals to prevent the ingress of contaminants and to retain the lubricant.

The design and performance of gearbox bearings are critical to the overall efficiency and reliability of the gearbox. Improperly designed or installed bearings can result in excessive wear, high friction, and reduced efficiency, leading to increased operating costs and reduced lifespan of the gearbox.

The key features of gearbox bearings include:
Load-carrying capacity: Gearbox bearings must be able to support high loads and withstand the stress of heavy-duty use.

Durability: They must be able to withstand repeated use and provide long-lasting performance.

Precision: Gearbox bearings must be manufactured to high precision tolerances to ensure proper alignment and function.

Low friction: Gearbox bearings must provide low friction to reduce wear and increase efficiency.

High-speed capability: Many gearboxes operate at high speeds, so gearbox bearings must be designed to handle high-speed rotation.

Sealing: Gearbox bearings must be equipped with seals to prevent contamination and protect against the ingress of moisture and other contaminants.

Compatibility: Gearbox bearings must be compatible with the materials and environment of the gearbox, such as the type of lubricant used and the operating temperature range.

Maintenance: Gearbox bearings must be easy to maintain and replace, and be available in standard or custom designs to meet specific requirements.

Overall, gearbox bearings play a critical role in the operation and performance of gearboxes, and must be designed to meet the specific requirements of each application.