2016-05-30 09:23:08

Introduction to plain bearings

Sliding bearing (sliding bearing), sliding friction in the work of the bearing. Sliding bearing work smoothly, reliable, no noise. In the case of liquid lubrication, the sliding surface is separated by the lubricating oil without direct contact, but also can greatly reduce the friction loss and surface wear, oil film also has a certain degree of vibration absorption capacity. But the starting frictional resistance is larger. Bearing part of the shaft bearing is called journal, with the journal matching parts known as the bearing pad. The friction-reducing material layer cast on its inner surface in order to improve the frictional properties of the pad surface is called a bearing liner. Bearings and bearing lining material collectively referred to as sliding bearing material. Sliding bearing applications are generally at low speed, light load or intermittent working conditions.