What is criterion for static load carrying capacity of ball bearing?

The static load carrying capacity of a ball bearing, often denoted as C0, is determined by the maximum load the bearing can withstand without permanent deformation of the rolling elements or raceways. This capacity is typically assessed under static conditions, where the load is applied without motion. Factors influencing this capacity include material properties, bearing design, and the distribution of contact stress. Manufacturers provide specific C0 values for each bearing type, which should be considered when selecting bearings for applications requiring high load resistance.