There are many types of bearings. Among them, deep groove ball bearings are one of the radial ball bearings. During use, deep groove ball bearings have deep groove balls with high speed, high accuracy, low noise and vibration, and mainly bear radial loads Bearings have three major characteristics. Depending on the use of different deep groove ball bearings, they also have different types of deep groove ball bearings.

According to the specific understanding of the three major characteristics of deep groove ball bearings and some types:

Feature one: It consists of an outer ring, an inner ring, a group of steel balls and a group of cages.

Feature two: It mainly bears pure radial load, and it can also bear joint load. When it is subjected to pure radial load, its contact angle is zero; when it has a large radial game, it has angular contact bearing performance and can withstand large axial load. Deep groove ball bearings have a small friction coefficient and high limiting speed, so when axial loads rotate at high speeds, they are superior to thrust bearings. However, due to its limited self-aligning performance, the concentricity of the bearing installation must be high, otherwise it will affect the balance of its operation, increase the bearing stress, and shorten the working life.

Feature 3: The structure of deep groove ball bearings is simple, and it is easy to achieve higher accuracy than other types, so it can be produced in batches. In addition to conventional models, it also has various structural variants, such as deep groove ball bearings with dust cover, deep groove ball bearings with rubber rings, deep groove ball bearings with retaining grooves and so on.