Universal multi-bearing simultaneous pressing tooling

The invention provides a universal multi-bearing simultaneous pressing tooling comprising a baseplate. The baseplate is circularly provided with three support columns uniformly, and the bottom of eachsupport column is fixedly connected to the baseplate by bolts; the top of each support column is provided with a circular boss of which the outer diameter is fit to the outer diameters of a pressed bearing; each circular boss is externally provided with a backing ring in a sleeving manner, and an inner hole of each backing ring is fit to the outer diameter of the circular boss; the height of thebacking ring is slightly larger than the height of the circular ring; a rack is arranged at the upper parts of the support columns, and the rack is provided with three pressing columns; the circle center of each pressing column corresponds to the circle center of each support column, and the rack is further provided with relief holes corresponding to the outer diameters of the pressed bearings; the pressing columns are arr