Method for producing a sintered part with high radial precision, and set of parts comprising joining parts to be sintered

A method for producing a sintered part with highly accurate radial precision, wherein the sintered part is produced from at least a first sintered joining part and a second sintered joining part, the method comprising at least the following steps:

• joining the first sintered joining part with the second sintered joining part,
• imparting the highly accurate radial precision, having a step of deforming at least one radial deformation element, wherein the deformation of the radial deformation element is effected at least by way of a calibration tool and takes place at least substantially as a plastic deformation of the radial deformation element,
• wherein an outer deformation part is, during the course of the joining process, positioned so as to at least partially encircle at least the first sintered joining part and the outer deformation part forms a radial deformation element in the form of an outer radial deformation element.