A method for manufacturing a rolling bearing cage of high stability

A method for manufacturing a segment of a bearing cage or a bearing cage for a rolling bearing, comprising the steps of: Providing a bearing cage or a segment of a bearing cage for a roller bearing, wherein the bearing cage or the segment of two mutually adjacent pockets (6, 8) can be introduced for receiving a roller body which extends from a in an axial direction (10) web (14 ) are separated; Generating a respective undercut (16, 18) on each of which is located at an axial end of the web (14) situated corners (12) of the pockets (6, 8) such that at the axial end of the web (14) disposed undercuts (16, 18) extend parallel to each other of the adjacent pockets, wherein the two pairs of opposed undercuts of adjacent pockets of four in a radial direction substantially parallel tools are generated simultaneously.