Characteristics of plain bearings
Therefore, it has been widely used in engineering. But his greatest weakness is that he does not maintain enough oil reserves and, when the lubricant is inadequate, immediately cause severe wear and tear and lead to failure.The sliding bearings can be divided into thrust sliding bearings and radial sliding bearings according to different load directionsAccording to the principle of forming lubricant film, it can be divided into dynamic sliding bearing and hydrostatic sliding bearing
Plain bearings are commonly known as flat bearings. They are simple in form and large in contact area. If the lubrication is kept good, the abrasion resistance will be good, and the bearing life will be long. The sliding bearing has the advantages of large bearing capacity, high rotary accuracy and shock resistance of the lubricating film.
According to the structure of the different forms can be divided into: integral sliding bearing, split sliding bearingsCharacteristic：Compared with rolling bearings, plain bearings have the characteristics of high bearing capacity, good seismic resistance, stable and reliable operation, low noise and long service life. It is widely used in internal combustion engines, rolling mills, large motors and instruments, radar, astronomical telescopes and so on.
