Agricultural machinery has a high usage rate. What type of bearings are generally used?

In the case of high usage of agricultural machinery, commonly used bearing types include rolling bearings, sliding bearings and hybrid bearings. Each of these bearing types has its own characteristics and is suitable for different agricultural machinery working scenarios.

Rolling bearings have high load-bearing capacity and low friction coefficient, and are suitable for agricultural machinery equipment that operates at high speeds and bears large loads. They can effectively spread the load, reduce wear and increase the service life of agricultural machinery.

Sliding bearings have the characteristics of simple structure, low manufacturing cost, and may have better adaptability in certain specific working environments. However, the friction coefficient of sliding bearings is relatively high and may generate large amounts of heat, so attention must be paid to heat dissipation and lubrication issues.

Hybrid bearings combine the advantages of rolling bearings and sliding bearings to overcome their respective shortcomings and provide more stable and efficient performance. This bearing type may be more suitable for use in complex and changeable agricultural machinery working environments.

In addition to the above common bearing types, there are also some specific types of bearings, such as deep groove ball bearings and outer spherical bearings, which are also commonly used in agricultural machinery and equipment. These bearings have their own characteristics and applicable scenarios, and can be selected according to specific needs.

When selecting bearings, factors such as the operating conditions, working load, rotation speed, and expected life of the agricultural machinery also need to be considered. Correct bearing selection can ensure the stable operation of agricultural machinery, improve work efficiency, and extend the service life of the equipment.

Therefore, for agricultural machinery with high usage rates, it is generally recommended to use rolling bearings or hybrid bearings to meet the needs of high load, high speed and long working hours. However, the specific selection needs to be evaluated based on the actual situation and use environment of the agricultural machinery.