4) What’s the difference between dynamic and static load capacity?
Rolling element linear bearings, such as round shafts and bushings, profiled rail guides, crossed roller slides, and even ball screws, have two load capacity specifications — dynamic load capacity and static load capacity — which are based on different operating parameters and performance criteria and are independent of each other. To accurately size and select a rolling element linear bearing or ball screw, it’s essential to understand the differences between them and when each one is used.
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