FIELD: machine building.
SUBSTANCE: bearing ring (160) has internal and external periphery, also contains a race for rolling elements on one of said periphery, at that the bearing ring has tooth structure on one of said periphery, and also has at least one welded joint (151). The welded joint (151) is made by butt flash welding. Preferably the tooth structure and/or race are made by means of rolling, cutting or their combination.
EFFECT: development of improved bearing ring with tooth structure at its periphery, that is manufactured using butt flash welding, this ensures extra strong welded joint.
21 cl, 11 dwg
