Deep groove ball bearing (single row) is the most popular of all ball bearings .Therefore, there is a saying that “deep groove ball bearings account for half of the millions of bearings in the world”.
The common deep groove ball bearing series include series 617, series 637, series 618, series 619, series 60, series 62, series 63, series 64, series 160, etc., as shown in the chart. Different series of bearing mainly have differences in dimension, such as the width of series 637is greater than that of series 617 with the same inner diameter , and the diameter of series 618 is greater than that of series 617 with the same inner diameter.
Do you know any other classification methods for deep groove ball bearings? Welcome to discuss in the comment section.