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Good Abrasion Resistance Of Sliding Bearing
- Sep 07, 2017 -

Bearings with sliding bearings working under sliding friction. Plain bearings work smoothly, reliably and without noise. Under the condition of liquid lubrication, Slide Bearings the sliding surface is separated by lubricating oil without direct contact, and the friction loss and surface wear can be greatly reduced, and the oil film also has a certain vibration absorption ability. But the friction resistance of starting is larger. The shaft, which is supported by the bearing, is called the axle neck, Slide Bearings and the part matching the axle neck is called the bearing. In order to improve the friction property of the bearing surface, the antifriction material layer which is cast on the inner surface is called bearing liner.

Sliding bearings are often used in mechanical assembly, repair process will often meet the sliding bearing demolition, cleaning, assembly work.

Characteristics and types of sliding bearings

Simple structure, easy to wash and wash, low price;

There is a layer of oil film between the axle neck and the bearing, so it can withstand the large impact load and vibration load.

When the rotational speed is very high, it is easy to form a complete liquid friction, so it can be used for high rotational speed occasions; the sliding bearing can be made into a folio type, so the assembly is not mounted at one end of the shaft as the rolling bearing, and can be used for the application of rolling bearings because of structural

Plain bearings are usually said to be plain, with a simple form, large contact area, Slide Bearings if the lubrication remains good, anti-wear performance will be very good, bearing life will be very long. The bearing capacity of sliding bearing is large, the rotary precision is high, and the lubricating film has an impact-resisting effect. So it has been widely used in engineering. Slide Bearings But his biggest drawback is the inability to maintain sufficient oil reserves and, once the lubricant is insufficient, it immediately causes severe wear and failure.

Sliding bearings are classified in three ways:

Sliding bearing according to the direction of bearing load can be divided into: thrust sliding bearings and radial bearings

According to the lubrication film formation principle is divided into: dynamic pressure sliding bearing and hydrostatic bearing

According to the structure of different types can be divided into: integral sliding bearing split

Features: Compared with rolling bearings, sliding bearing has the characteristics of high bearing capacity, good seismic resistance, stable and reliable work, low noise and long life. Slide Bearings It is widely used in internal combustion engines, rolling mills, large motors and meters, radars, telescopes and so on.