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Deep groove ball bearing
Deep groove ball bearings are the most common type of rolling bearings. The basic type deep groove ball bearings are made up of an outer ring, an inner ring, a set of steel balls and a group of retaining structures. There are two types of deep groove ball bearings: single row and double row. The single row deep groove ball bearing type code is 6, and the double row deep groove ball bearing code is 4. Its structure is simple and easy to use. It is the most widely used and most widely used kind of bearings.
