Bearing life and load ratings

In industrial applications, bearing size is usually determined by its load carrying capacity relative to the load, required life and required reliability of the application. For machine tool applications, bearing size is almost always determined by other factors such as system rigidity, fixed dimensions of the spindle as well as the speed and feed parameters of the application.
For super-precision bearing arrangements, determining the actual load is particularly complex as it involves many influencing factors. SKF Spindle Simulator is a sophisticated computer program to analyse statically indeterminate spindle bearing systems. It supports the analysis of spindles and contains detailed models of super-precision bearings. For additional information, contact the SKF application engineering service or SKF Engineering Consultancy Services.
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