60 series Bearings is very common type of Single Row Deep groove ball bearings. And it also to be called Extra Light Ball Bearings.
What is 60 Series Bearings
It’s deep groove ball bearings ,namely single row ball bearings, which are the most widely used rolling bearings. The characteristics of small frictional resistance, high speed, 60 series bearings can be used for mechanical joint load to bear radial load and axial or radial simultaneously acting on, can also be used for parts subjected to axial load, such as small power motor, automobile and tractor gear box, gear box machine, general machine tools, etc.