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Introduction to deep groove ball bearings

Dec 6, 2015



It has been recognized that steel coils are now widely used in many construction fields, such as highway construction, office building construction and other places. Steel coils are playing a more and more important role in our real life. Among these steel coils, deep groove ball bearings are important part of them. In this essay, it will briefly introduce to us the deep groove ball bearings.

Deep groove ball bearings can be used in construction materials, household appliances, cars, machines and other places. Usually deep groove ball bearings contain 55% aluminum an 43.4% zinc, as well as other components. deep groove ball bearings have many advantages. For example, deep groove ball bearings have good corrosion resistance. It is because deep groove ball bearings have a large proportion of aluminum inside, so they can protect the whole deep groove ball bearings. Besides, deep groove ball bearings have good heat resistance. 


Usually deep groove ball bearings can resist high temperature, even when the temperature is more than 300 degrees. These deep groove ball bearings are frequently used in lighting apparatus, ovens and other equipments. What’s more, deep groove ball bearings have good reflecting performance. The thermal reflecting rate of deep groove ball bearings is very high, which is two times that of ordinary galvanized steel coils. 


Therefore, we usually use deep groove ball bearings as thermal insulation materials. Besides, deep groove ball bearings have good economic performance. Because the deep groove ball bearings have relatively low density, so they can have larger area when the total weight is the same. deep groove ball bearings should be well maintained, so as to prolong the service life of them.


The essay above briefly introduces deep groove ball bearings to us.




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