A motor including: a frame having an inner peripheral portion; a holder configured to be supported by the frame; a shaft passing through the inner peripheral portion of the frame; and a bearing configured to support the shaft, and the holder includes: a tubular portion configured to hold the bearing; and an outer peripheral portion provided with a plurality of hole portions arranged in a circumferential direction, and each of portions of the inner peripheral portion of the frame are inserted into a distinct one of the plurality of hole portions.