Anti-static bearing assembly and elliptical machine

The anti-static bearing assembly comprises a bearing seat, a bearing mechanism and a conductive piece, one side of the bearing seat is provided with a containing groove hole used for installing the bearing mechanism, the bearing mechanism comprises a bearing inner ring and a bearing outer ring, the bearing inner ring is used for being fixedly connected to a conductive fixing shaft, and the bearing outer ring is used for being fixedly connected to the conductive fixing shaft. The bearing outer ring is fixedly connected with the bearing seat, the outer circumferential side of the bearing seat is used for fixedly sleeving the armrest swing rod, a guide hole communicated with the containing groove hole is formed in the bearing seat, a containing groove is formed in the outer circumferential side of the bearing seat, and the first end of the conductive part is inserted into the guide hole and makes conductive contact with the bearing mechanism; the second end of the conductive part is placed in the placement groov