Patent ID: 8638526

Claim:
A rotating device, comprising: a hub on which a recording disk is to be mounted; a bearing unit rotatably supporting the hub; and a base on which a through hole is arranged, the bearing unit being glued to the through hole, wherein the bearing unit includes: a cylindrical outer surface facing an inner surface of the through hole; and a guiding surface arranged on one side of the outer surface opposite to the hub, the diameter of the guiding surface being less than the diameter of the outer surface, wherein glue, which intervenes between the bearing unit and the through hole, has an interface in an end space, the end space being sandwiched between the guiding surface and the inner surface of the through hole, wherein conductive resin seamlessly is applied from the base to the bearing unit, wherein, in at least a part of the end space where the glue does not exist, the conductive resin seamlessly is applied from the guiding surface to the inner surface of the through hole, and wherein, with regard to a portion of the inner surface of the through hole that radially faces the guiding surface, the length, in the axial direction, of a part of said portion that touches the conductive resin is greater than the length, in the axial direction, of a part of said portion that touches the glue.