A method of manufacturing an outer ring member for a constant velocity
joint, comprising the steps of forming a secondary molding by applying a
preliminary upsetting to a work after applying a forward
extrusion-molding to the work, forming intermediate pre-molded bodies
having annular sloped surfaces formed thereon to have a difference in
flow resistance between large diameter parts and small diameter parts by
applying the upsetting to the upper part of the secondary molding,
forming a quaternary molding having a cup part with track grooves by
applying a backward extrusion-molding to the intermediate pre-molded
bodies, and applying an ironing to the cup part of the quaternary molding
to finish the quaternary molding to product dimensions.