About Sliding bearing
Sliding bearing,which operates under sliding friction. The sliding bearing is stable, reliable and noiseless. Under the condition of liquid lubrication, the sliding surface can be separated by lubricating oil without direct contact, and the friction loss and surface wear can be greatly reduced. The oil film also has certain vibration absorbing capacity. But the starting friction resistance is large. The part of shaft supported by bearing is called shaft neck, and the part matching shaft neck is called bearing bush. In order to improve the friction property of the bearing surface, the anti-friction material layer cast on the inner surface is called bearing lining.
The materials of bearing bush and bearing liner are collectively referred to as sliding bearing materials. Sliding bearings are usually used in low speed and heavy load conditions, or difficult maintenance and lubricating oil injection operating parts.
