Advantages and applicable working conditions of SF-1 oil-free bearings

Mingxu Machinery's SF-1 oil-free bearing is a multi-layer composite solid bearing with steel plate as the base, sintered spherical bronze powder in the middle, and a mixture of polytetrafluoroethylene (PTFE) and additives rolled on the surface. The product has the characteristics of low friction coefficient, good wear resistance, corrosion resistance and oil-free lubrication. SF-1 oil-free bearings are suitable for a variety of working conditions. Its main features and application range are as follows:

• Occasions where oil cannot be added or it is difficult to add oil: Since SF-1 oil-free bearings are designed for oil-free lubrication or less oil lubrication, they are particularly suitable for places where oil cannot be added or it is difficult to add oil. These occasions include some special environments such as high temperature, high pressure, corrosiveness, etc.
• Good wear resistance and low friction coefficient: SF-1 oil-free bearings have good wear resistance and low friction coefficient, which enables them to maintain a low wear rate and a long service life in long-term use.
• Wide temperature range: SF-1 oil-free bearings can be used in the temperature range of -195℃ to +280℃, which enables them to adapt to various extreme temperature conditions.
• Wide range of applications:Zhejiang Mingxu Machinery Manufacturing Co., Ltd. has applied SF-1 oil-free bearings to the following fields:
• Metallurgical steel rolling equipment, filling equipment, water turbines, gas turbines, instruments and meters, mining machinery, ship machinery, textile machinery, etc.
• Aerospace, automotive, motorcycle and other fields.
• Other industrial and agricultural machinery, such as printing presses, elevators, tobacco machines, fitness equipment, hydraulic transport vehicles, etc.
• Agricultural machinery, such as tractors, combine harvesters, crop sprayers, bulldozers, graders, etc.
• Strong self-lubricating ability: SF-1 oil-free bearings are loaded by metal matrix, sintered spherical bronze powder in the middle, and rolled with polytetrafluoroethylene material on the surface, so that they have self-lubricating ability, especially suitable for heavy load, low speed, reciprocating or swinging, etc., which are difficult to lubricate and form oil film.
• Low noise and no pollution: SF-1 oil-free bearings have low noise and no pollution during operation, which helps to improve the overall equipment operation efficiency and environmental performance.
• Thin-walled structure, light weight: The bearing adopts a thin-walled structure design, which can reduce the size of the machine and reduce the manufacturing cost.

SF-1 oil-free bearings are widely used in many industries and fields due to their excellent wear resistance, wide temperature adaptability and good self-lubricating ability, especially in those environments where it is difficult to refuel or refuel.

Zhejiang Mingxu Machinery Manufacturing Co., Ltd. has been engaged in the research and development and production of copper alloy components and self-lubricating bearings for more than ten years, and has rich production experience and technical accumulation. Please feel free to contact us for any product and technical questions.