How to Extend the Service Life of Bearing for Ball Mill?

How to Extend the Service Life of Bearing for Ball Mill?

In the grinding process, the ball mill is driven by the bearing. When the bearing is in operation, the friction is inevitable, which may reduce the service life of bearing. In order to extend the bearing life cycle, it is necessary to take appropriate measures during production.

1, the corresponding arrangement of the diameter of the shaft and the housing bore should be same. The larger bearing group should match with larger diameter shaft group or the housing bore, while the one of smaller size should match the bearing of smaller diameter. In the process of grouping operation, the bearing with larger gap should match the relatively tight collocation and the bearing with small gap should choose the loose collocation. In this way, the match can realize the most appropriate application of the bearing in the installation of the ball mill, not too tight or not too loose.

2, during the production of the ball mill, the journal or the coaxial degree of the housing bore and the vertical degree of the supporting end surface need to be protected, which is helpful to avoid excessive load. If circumstances permit, it should make the other mechanical parts which inside the ball mill far from bearing, at the same time ensure the normal operation of the shaft and the rotating parts.

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