A rotor core that rotates about a central axis includes magnets located radially outside of the rotor core and disposed along a circumferential direction, a holder including a support portion that supports the rotor core and the magnets from a first side in an axial direction, and a rotor cover including a cylindrical portion that surrounds the rotor core, the magnets, and the holder from an outside in a radial direction and that opens toward the first side. The rotor cover includes a bottom portion that supports the rotor core from a second side of the rotor core in the axial direction. A radially outer edge portion of the support portion includes a first portion and a second portion adjacent to the first portion in the circumferential direction.