Abstract: The disclosure relates, inter alia, to a rotary anode bearing assembly for an X-ray tube comprising at least one bearing outer ring and rolling elements arranged within the at least one bearing outer ring, which rolling elements roll on the at least one bearing outer ring and enclose a radially inner receiving space for receiving a rotor of an X-ray tube; comprising a bearing housing in which the at least one bearing outer ring is mounted, wherein the bearing housing circumferentially surrounds the at least one bearing outer ring. The rotary anode bearing assembly according to the disclosure includes an end face of at least one bearing outer ring or of a caulking ring axially adjoining the bearing outer ring is caulked to an end face of the bearing housing by plastic deformation of material of the bearing housing and/or of the bearing outer ring and/or of the caulking ring.

Abstract: The disclosure relates, inter alia, to a rotary anode bearing assembly for an X-ray tube comprising at least one bearing outer ring and rolling elements arranged within the at least one bearing outer ring, which rolling elements roll on the at least one bearing outer ring and enclose a radially inner receiving space for receiving a rotor of an X-ray tube; comprising a bearing housing in which the at least one bearing outer ring is mounted, wherein the bearing housing circumferentially surrounds the at least one bearing outer ring. The rotary anode bearing assembly according to the disclosure is characterized in that an end face of at least one bearing outer ring or of a caulking ring axially adjoining the bearing outer ring is caulked to an end face of the bearing housing by plastic deformation of material of the bearing housing and/or of the bearing outer ring and/or of the caulking ring.

Abstract: The disclosure relates to a rotating-anode bearing for an X-ray tube comprising a rotor shaft extending along a longitudinal axis from a first axial end to a second axial end and supported to be rotatable about the longitudinal axis; wherein the rotor shaft has an anode holder in the area of the first axial end; and the anode holder comprises a flange which has a larger diameter than at least an adjacent section of the rotor shaft. The rotating-anode bearing according to the disclosure wherein the rotor shaft together with the flange is made as an integrally forged part.

Abstract: The disclosure relates to a rotating-anode bearing for an X-ray tube comprising a rotor shaft extending along a longitudinal axis from a first axial end to a second axial end and supported to be rotatable about the longitudinal axis; wherein the rotor shaft has an anode holder in the area of the first axial end; and the anode holder comprises a flange which has a larger diameter than at least an adjacent section of the rotor shaft. The rotating-anode bearing according to the disclosure wherein the rotor shaft together with the flange is made as an integrally forged part.