Rolling bearings should always be subjected to a given minimum load. The requisite minimum radial load to be applied to SKF Energy Efficient deep groove ball bearings can be estimated using
When starting at low temperatures, even greater minimum loads may be required. For applications like electric motors, where the requisite radial load is not sufficient, springs can be used to apply an axial preload that is great enough.
In addition to the standard range,we also offer a wide range of special deep groove ball bearings adapted for your specific applications.