Oil-free bearing is a kind of sliding bearing. Its lubrication method is not achieved by supplying oil. Instead, it uses special self-lubricating materials or surface modification technology to form a self-lubricating film during the operation of the bearing, thereby providing lubrication. effect. Therefore, oil-free bearings can achieve good lubrication effects with no or little oil, reducing dependence on external lubricating oil and reducing maintenance costs. At the same time, oil-free bearings also have the advantages of high load-bearing capacity, wear resistance, wide application range and environmental protection, so they are widely used in various mechanical equipment.The reason why oil-free bearings are widely used lies in their unique advantages and characteristics, including the following aspects:
Self-lubricating performance: Oil-free bearings use self-lubricating materials, which can achieve good lubrication effects without external lubrication, simplifying the maintenance and use of the equipment, and improving the reliability and operating efficiency of the equipment.
Wear resistance: The self-lubricating material of oil-free bearings has excellent wear resistance and can maintain good performance under harsh conditions such as high load, high speed, and high temperature, extending the service life of the equipment.
Wide scope of application: Oil-free bearings can be applied to a variety of working environments and conditions. Whether it is high temperature, low temperature, high humidity or high vacuum environment, they can maintain good working performance.
Environmental protection: Oil-free bearings will not produce oil pollution and waste during use, are environmentally friendly, and meet the environmental protection requirements of modern industry.
To sum up, oil-free bearings have the advantages of self-lubricating performance, wear resistance, wide application range and environmental protection. Therefore, they are widely used in various mechanical equipment, especially when high reliability, long life and environmental protection are required. It has been widely used in the field of performance.


