Stable damping deep groove ball bearing

A stable damping deep groove ball bearing belongs to the technical field of bearings and comprises an outer ring, an inner ring, half retainers, a plurality of rivets, a plurality of steel balls and sealing rings. The sealing ring comprises a left sealing ring and a right sealing ring; the half retainers are arranged between the outer ring and the inner ring, the half retainers are fixed through rivets, pockets are formed in the half retainers, and the steel balls are arranged in the pockets of the half retainers; a steel ball raceway is arranged in the middle of the inner side of the outer ring, grooves and outward extending faces are symmetrically arranged on the two sides of the steel ball raceway, and the outer side faces of the grooves are inclined faces. The left sealing ring is arranged on the left outer side of the steel balls, the right sealing ring is arranged on the right outer side of the steel balls, each sealing ring comprises a sealing outer lip, a sealing inner lip and a framework, the sealing