1 ，low-noise SKF Bearing Installation and adjustment can also follow the example of the group of long-life SKF bearings, making with the interference more or less uniform size, SKF bearing clearance is also more consistent, and hope that with the surplus to the extent possible, whichever is less.value, to ensure that the SKF bearing raceway deformation is small, thus rolling the body through the noise caused by the smaller.
2, the clearance on the noise, the ideal state is when the SKF Bearing is the maximum temperature of operation of the state, the clearance value is exactly zero. Judge too much clearance: the axial displacement of the stationary state, the magnitude of its reciprocating operation to send a large muddy noise.
3, if the operation issued by the annoying shrill howling, then the SKF bearing preload is too large, SKF bearings large preloaded, it should be slightly relaxed pretension level. If the clearance is too large, two SKF bearing ring can make a little along the axial relative position: not only reduces the clearance, but also increases the axial stiffness can be reduced SKF bearing noise.
4, the rolling body will slip into the no load zone or around a rocky ledge, then it will increase the noise can also cause wear and tear, a small clearance and axial stiffness can eliminate this phenomenon. Clearance can not be too small, so as not to cause the temperature is too high, and shortened life expectancy.
5, and sometimes the host operating temperature range, or the shaft and housing bore dimensions discrete large, not once it is set to get the appropriate clearance SKF bearing outer ring, in this case, the elastic constant pressure preload method.
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