What factors need to be considered bearing seal?


Bearings are a class of commonly used mechanical hardware products, good bearing in the course are required to have excellent sealing performance, and now comes bearing the seal can be divided into two types of seals and seal applied generally comes sealed relatively simple, cost is relatively low, while bearing additional sealing device that is installed inside the cover and other sealing device manufactured with a variety of properties, to its plus more excellent sealing performance, then the sealing process, a number of factors need to be considered.

Sealed bearings plus factors to consider are:

1, the bearing lubricant and types (grease and oil);

2, the bearing working environment and the size of the space;

3, the advantages of the shaft support structure that allows the angle of deviation;

4, the circumferential speed of the sealing surface;

5, the bearing temperature;

6, the manufacturing cost.

According to the working conditions and working environment bearing seal degree requirements in engineering design often use a combination of sealed form, in order to achieve a better seal.

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