Deep groove ball bearings can be used for low-power electric motors. Deep groove ball bearings are the most widely used type of rolling bearings, characterized by low friction resistance and high rotational speed. They can be used on components that can withstand radial loads or combined loads of radial and axial forces, as well as components that can withstand axial loads. These characteristics make deep groove ball bearings very suitable for use in low-power motors, as low-power motors typically also need to withstand certain radial and axial loads, and require higher speeds and lower friction resistance.