The reason why oil-free bearings are widely used is mainly due to their unique performance characteristics and wide range of applications. Here are a few key reasons:
1. Excellent lubrication performance: Oil-free bearings use special solid lubricating materials, which can achieve good lubrication effects without external lubrication. This self-lubricating property not only simplifies the maintenance and use of the equipment, but also improves the reliability and operating efficiency of the equipment.
2. Excellent 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. This extends the service life of oil-free bearings, thereby reducing equipment maintenance costs.
3. Wide range 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. This makes oil-free bearings widely used in various industrial fields.
4. Environmental protection: Oil-free bearings will not produce oil pollution and waste during use, are environmentally friendly, and comply with the environmental protection requirements of modern industry.
5. Reduce the requirements for grinding parts: Oil-free bearings have lower hardness requirements for grinding shafts, and shafts that have not been quenched and tempered can be used, thus reducing the difficulty of processing related parts.
6. Simple structure and light weight: Oil-free bearings usually have a thin-walled structure and are light in weight, which helps reduce the size of the machine and the weight of the overall equipment.
Oil-free bearings are widely used in automobiles, trucks, engineering machinery, hydraulic systems, mold industries, injection molding/die-casting, It has been widely used in many fields such as agricultural machinery, industrial automation, clean energy, aerospace, steel and metallurgy, oil platforms, and medical equipment.