Deep groove ball bearings mainly bear radial load, but can also bear radial load and axial load at the same time. When it only bears radial load, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of an angular contact bearing and can bear a large axial load. The friction coefficient of the deep groove ball bearing is very small and the limit speed is also high.
Deep groove ball bearings are the most commonly used rolling bearings. Its structure is simple and easy to use. It is mainly used to bear radial load, but when the radial clearance of the bearing is increased, it has a certain performance of angular contact ball bearing and can bear the combined radial and axial load. When the speed is high and thrust ball bearing is not suitable, it can also be used to bear pure axial load. Compared with other types of bearings with the same specifications and dimensions of deep groove ball bearings, this type of bearing has a small friction coefficient and high limit speed. However, it is not resistant to impact and is not suitable for heavy loads.
The standards formulated in various countries are based on ISO standards, which are generally
consistent with ISO, and some are strictly stricter than ISO standards. The accuracy is divided into
dimensional accuracy and rotation accuracy. The current code generally adopts the German DIN
standard. P0 (level 0), P6 (level 6), P5 (level 5), P4 (level 4), P2 (level 2).
The company processes and manufactures various and all kinds of international brand bearings.
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