The basic layout of the rolling bearing ZT

Source: China Bearing Network Time: 2014-07-29

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Rolling bearing developed with sliding bearing as the base; its working principle is to replace sliding friction with rolling friction; generally consists of two ferrules; a set of rolling elements and a cage are versatile, standardized, serialized Very high mechanical roots. Because various machines have different working conditions; there are different requirements for the rolling bearings in terms of load capacity, layout and function. For this reason, the rolling bearings need to have a wide range of layouts. However, the most fundamental layout consists of the inner ring, the outer ring, the roll body and the cage.
The effect of various parts in the bearing is: about the radial bearing; the inner ring generally cooperates with the shaft; and works with the shaft; the outer ring generally cooperates with the bearing seat or the mechanical housing hole; the support effect. In some cases; there is also the outer ring work; the inner ring is fixed to support the effect or the inner ring and the outer ring are all working together. About the thrust bearing; the shaft ring which cooperates with the shaft and moves together; and the bearing seat or machine The housing hole is a seat ring that cooperates and supports the bearing effect. The rolling body (steel ball, roller or needle roller) is generally placed between the two rings by the cage in the bearing for rolling movement; The shape, size and quantity directly affect the load of the bearing and the function of use. The cage can evenly separate the roll body evenly; it can also guide the rotation of the roll body and improve the smooth function inside the bearing.

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