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> Company newsThe main features of sliding bearings
2017-10-31
Commonly
used sliding bearing materials are bearing alloy (also known as Babbit
or white alloy), wear-resistant cast iron, copper and aluminum alloy,
powder metallurgy materials, plastic, rubber, hardwood and
carbon-graphite, polytetrafluoroethylene Fluoron, PTFE), modified polyoxymethylene (POM), and the like. Sliding bearing, bearing operating under sliding friction. Sliding bearings work smoothly, reliable, no noise. In
the liquid lubrication conditions, the sliding surface is separated by
lubricating oil without direct contact, but also can greatly reduce the
friction loss and surface wear, oil film also has a certain vibration
absorption capacity. But the starting frictional resistance is larger. The
part of the shaft that is supported by the bearing is called the
journal, and the part that matches the journal is called the bearing. 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
lining. Bearings and bearing lining materials are collectively referred to as sliding bearing materials. Polytetrafluoroethylene (PTFE), modified polyoxymethylene (POM), and the like. Sliding
bearing applications are generally under low-speed, heavy-duty
conditions, or where maintenance and refueling is difficult.