Radial hydrostatic pressure deep groove ball bearing

The invention provides a radial hydrostatic pressure deep groove ball bearing, and relates to the technical field of deep groove ball bearings, the number of retainers is two, the two retainers are oppositely mounted in a base, mounting holes are formed in the two retainers in an annular array, and the interiors of the mounting holes are connected by inserting positioning pins; the inner sides of the two retainers are provided with the balls, and the inner sides of the two retainers are provided with the inner rings, so that the problem that when the deep groove ball bearing is used, the axial force borne by the deep groove ball bearing in the working process cannot be detected, and then limitation exists is solved; the pump pressure device installed at the front end of the mixed flow box is started to supply pressure to the interior of the mixed flow box from external air, and lubricating oil liquid entering the mixed flow box can more smoothly enter the interior of the base through pressure application of t