Jiashan Minqin Oilless Bearing Co.,ltd.
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Custom JDB650 Solid-lubricants Bushings Factory

MQ650 solid lubrication products is a high-performance solid lubricating product on a high-brass base, inlaid graphite, or MoS2 solid lubricant. It broke through the general bearing to rely on the limitations of oil film lubrication.
Set up May.2007. Jiashan Minqin Oilless Bearing Co.,Ltd is a famous China JDB650 Solid-lubricants Bushings factory and custom JDB650 Solid-lubricants Bushings company, First-class plant equipment, high-quality, highly skilled workforce and rigorous quality control system, polymerization of modern science and technology classic, our custom JDB650 Solid-lubricants Bushings and other products are applied to metallurgy extensively, automobile, mine, petroleum,such various kinds of machinery as rolling mill chemical, industry electrical machinery,shipping,printing, plastic machinery,office equipment,health and fitness facilities, light industry and machinery, irrigation works, hydraulic pressure machinery, locomotive, rotate, slip, etc.


Lastest News

What are the commonly used materials for oil-free bearings?

Materials commonly used for oil-free bearings include:     Polytetrafluoroethylene (PTFE): PTFE is a polymer material with excellent self-lubricating properties. It has a low coefficient of friction and good wear resistance and is suitable for low to...

30 Jun. 2023

Which is better for bushing brass or bronze?

The choice between brass and bronze for bushings depends on the specific application requirements and environmental conditions. Both brass and bronze have their own characteristics and advantages. Here's a comparison:    Brass Bushings:    Brass is a...

20 Jun. 2023

Oilless bushings offer several advantages over traditional lubricated bushings

An oilless bushing, also known as a self-lubricating bushing or a plain bearing, is a type of bearing that operates without the need for external lubrication. Unlike traditional bushings that require oil or grease for smooth operation, oilless bushin...

15 Jun. 2023

What is the difference between steel and bronze bushing?

Steel and bronze bushings are two different types of bearing materials commonly used for various applications. Here are the main differences between them:    Material Composition: Steel bushings are typically made of steel alloys, which can vary in c...

08 Jun. 2023

Industry Knowledge

Solid-lubricant oilless bushings, also known as self-lubricating bushings, are a type of plain bearing that does not require external lubrication to operate. These bushings are made of a porous metal, such as bronze or iron, that is impregnated with a solid lubricant, such as graphite, molybdenum disulfide, or PTFE (polytetrafluoroethylene).
The solid lubricant in the bushing provides continuous lubrication and reduces friction and wear, making the bushings ideal for high-load, low-speed, and oscillating motion applications. The porous metal structure of the bushing provides excellent wear resistance and thermal conductivity.
Solid-lubricant oilless bushings are commonly used in applications such as food processing equipment, medical devices, and automotive applications. They offer several advantages, including reduced maintenance and downtime, longer service life, and improved performance in harsh and dirty environments. They can also operate in a wide range of temperatures and are resistant to corrosion.
These bushings are available in various sizes and dimensions to suit different applications and can be customized to fit specific requirements. However, they can be more expensive than other types of plain bearings due to their advanced material composition and manufacturing process.

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