Anti-static bearing assembly and elliptical machine

An anti-static bearing assembly, comprising a bearing seat, a bearing mechanism, and a conductive part, wherein an accommodating slot hole is provided in one side of the bearing seat, the bearing mechanism is mounted in the accommodating slot hole and comprises a bearing inner ring and a bearing outer ring which are coaxially arranged and relatively rotatable, the bearing inner ring is fixedly connected to a conductive stationary shaft, the bearing outer ring is fixedly connected to the bearing seat, an outer circumferential side of the bearing seat is configured for an armrest swing rod to be fixedly sleeved thereon, a guide hole communicating with the accommodating slot hole is provided in the bearing seat, a placement slot is provided in the outer circumferential side of the bearing seat, a first end of the conductive part is inserted into the guide hole and is in conductive contact with the bearing mechanism, and a second end of the conductive part is placed in the placement slot and at least partially protrudes from the outer circumferential side of the bearing seat, such that the second end is configured to be in conductive contact with the armrest swing rod when the bearing seat is fixedly sleeved and matched with the armrest swing rod.