In addition to the various roller bearings in the standard design, Mädler now also has ball and roller bearings in design C3 with increased internal clearance in its range. The size of the internal clearance is not a question of quality, but rather has to match the application. The most common rolling bearings have normal internal clearance. Rolling bearings in design C3 have a larger radial internal clearance.
Depending on the type of bearing, this also results in greater axial bearing play. The increased radial play is used to compensate for large temperature differences between the inner and outer ring or for large deformations Interference fit. The increased axial play can be used to compensate for large tolerances in the surrounding components. In this way, the tolerances of installation spaces, bearing seat widths and spacer bushings can be selected to be coarser and these components can be manufactured more cost-effectively.
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