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How Does the Bearing Work with the Machine?


1. Considerations for the outer encryption of the bearing


According to the working conditions of the bearing and the requirements of the working environment for the degree of sealing, various sealing forms are often used comprehensively in engineering design to achieve a better sealing effect. The following main factors should be considered in the selection of additional seals for bearings:


Bearing lubricants and types (grease and lubricating oil); shaft support structure advantages, allowable angular deviation; the peripheral speed of the sealing surface; working environment of the bearing, the size of the space occupied; the working temperature of the bearing; The manufacturing cost is not very high, so it is more convenient to use.


2. Skills for using bearings and machines


Many machines with bearings are used in them. It can be said that there is no way to work without bearings in the machine, so bearings are a very important product. As long as the bearings used are well matched, our machines will be much better when they are produced and run, and the correct fit will make the work even better. If you are interested, you can learn about it and follow THB, one of the most professional Chinese bearing manufacturers, to take a look!


(1) Load size


The amount of overwind between the ferrule and the shaft or housing depends on the size of the load, with a larger overwind for heavier loads and a smaller overwind for lighter loads.


(2) The choice of cooperation


The inner diameter and outer diameter of rolling bearings are manufactured according to standard tolerances. The tightness of the fit between the bearing inner ring and the shaft, the outer ring and the seat hole can only be achieved by controlling the tolerance of the journal and the tolerance of the seat hole. The actual load conditions of the bearing, operating temperature and other requirements are actually very difficult. Therefore, in most cases, the selection is based on experience. The cooperation between the inner ring of the bearing and the shaft adopts the base hole system, and the cooperation between the outer ring of the bearing and the seat hole adopts the base shaft system.


This is the way to select products to match the bearing. It is actually very convenient for us, and these products are fixed by themselves. When choosing bearings, we must choose the one that suits us, so that when we use it, it will be even better. 


THB BEARINGS is a bearing factory, and we produce many types of bearing products, such as custom track roller bearings, self-aligning linear ball bearings, crossed cylindrical roller bearings, etc. If you are looking for suitable bearings, THB BEARINGS is your first choice. Welcome to contact us for more information.