Roller bearing cage for e.g. full-type roller bearing, has outer rings provided with undercut in profiled and punched condition during transition of webs to outer rings when outer rings are viewed from top

摘要

The cage (1) has webs (3) running between two parallel outer rings (2). Rolling body pockets (4) of rolling bodies are formed between the rings and the webs. The webs include two outside axial parallel web parts (6) and an internal axial parallel web part (5) connected with each other by diagonally running sections (7). The rings are provided with an undercut (8) in a profiled and punched condition during transition of the webs to the rings when the rings are viewed from top. The ring and the web are provided with large stability.