Stainless steel bearing vibration is generated

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Generally, the stainless steel bearing the rolling bearing itself does not produce noise. Feel "bearing noise" is in fact usually stainless steel bearings, directly or indirectly, with the surrounding structures generate sound eff ects of vibration.special bearing
This is why many noise problems can be regarded as related to the application of the entire bearing vibration problem. Due to loading the excitation generated by the number of rolling elements change when a radial load is loaded on a bearing, the number of rolling bodies of the bearing load in operation will slightly change, i.e. :2-3-2-3 ... This caused the offset of the load direction. The resulting vibration is unavoidable, but can be through an axial pre-load to reduce, and loaded on all the rolling bodies.
Member waviness in the case of the snug fit between the bearing ring and the bearing or shaft, the bearing ring may be fitted with the adjacent parts of the shape is deformed. If a deformation occurs, in operation, it may lead to vibration. Therefore, the bearing block and the drive shaft for machine processing to the required tolerances is very important.