Motor

A motor comprising:

• a rotor including a shaft and a rotor magnet rotatable about a central axis extending vertically;
• a stator including a stator core, the stator being radially opposed to a radially inner side of the rotor magnet;
• a bearing portion that rotatably supports the shaft;
• and
• a holding portion having a cylindrical shape centered on the central axis, the holding portion holding the bearing portion;
• wherein
• the bearing portion includes a first bearing and a second bearing located above the first bearing;
• the holding portion includes:
• a first holding portion having a cylindrical shape extending along the central axis;
• and
• a second holding portion having a cylindrical shape extending upward along the central axis from an upper end portion of the first holding portion;
• the stator core is fixed to an outer peripheral surface of the first holding portion, and an outer ring of the first bearing is fixed to a lower end portion of an inner peripheral surface of the first holding portion;
• at least a portion of an outer ring of the second bearing is fixed to an inner peripheral surface of the second holding portion;
• and
• a gap is located between the second holding portion and the stator core in a radial direction, and a radial thickness of the second holding portion is smaller than a radial distance between an outer peripheral surface of the second holding portion and an inner peripheral surface of the stator core;
• the first holding portion includes an outer holding surface that extends radially outward below the upper end portion of the first holding portion and is in contact with a lower end portion of the stator core;
• and
• an axial length from the outer holding surface to the upper end portion of the first holding portion is larger than an axial length of the second holding portion.