Rotor comprising a two-part bearing seat

An assembly for a rotor of an electrically excited electric machine comprising:

• a rotor shaft which is fixedly connectable to a rotor core of the rotor to thereby conjointly rotate;
• a slip ring module having at least one slip ring configured to energize rotor windings of the rotor;
• and
• two bearing points arranged at axial ends of the rotor shaft with one annular bearing seat of one bearing of the rotor, wherein
• one of the bearing points is of two-part configuration, a first part bearing point having a first part bearing seat and is configured in one part with the rotor shaft, and a second part bearing point having a second part bearing seat and being configured in one part with the slip ring module, the two part bearing points with the part bearing seats being connected in a positively locking and non-positive manner with configuration of the bearing point with the annular bearing seat,
• the two-part bearing points engage into one another in a claw-like manner in order to provide the positively locking connection, and
• the first part bearing point has two circular segment-shaped parts which are separated via longitudinal slots, and the second part bearing point is configured via two fork limbs of a fork-shaped main body which are pushed axially into the longitudinal slots, an exterior shape of the fork limbs in the region of the second part bearing seat corresponding to an exterior shape of the circular segment-shaped parts in a region of the first part bearing seat, and the exterior shapes being arranged in a flush manner in order to configure the annular bearing seat which is stepless in the circumferential direction.