The importance of coal pressure ball machine equipment bearings and choose the request

Bearing type in coal pressure ball machine equipment plays a very important role, the stand or fall of bearing resolution pressure ball machine using life and running time, bearing also points of various models and the series, the manufacturing precision of the resolution and performance also indirectly the mechanical type coal pressure ball machine equipment precision and performance of all aspects of consumption, bearing type choose not ignore form coal pressure ball machine equipment can't run for a long time or is unable to run properly, so according to the different operating load pressure ball machine to choose corresponding suitable bearing is the most appropriate choice. When we choose type coal pressure ball machine bearings, general will choose tablet bearing, deep groove ball bearing, due to the type of the suppression of coal bearing load is not large, and the bearing assembly method is simple, the price is not high also, used for ordinary coal pressure ball machine is one of the most affordable. To pressure the ball machine pressure have higher request type coal pressure ball machine equipment, the load is on the high side, choose match for spherical roller bearing, self-aligning it, and can bear larger load, but the price will be higher than plate bearing on much better. With dry pressure ball machine, produced during the consumption of work load is great, be about to choose three kinds of double row cylindrical roller bearing series, can accept the radial load, axial load, also can accept good stability, substantial and durable, but the price is more expensive, a set of bearing will be more than five thousand. This way of bearing assembly also compare with trival, demand hot assembly.