Comb-shaped cage for a cylindrical roller bearing

摘要

The present invention relates to a comb-shaped cage (10, 80, 110, 200) for a cylindrical roller bearing of the a ring body (12, 82, 112, 202) with a plurality of axially projecting on the latter as well as circumferentially evenly to each other spaced webs (16, 16 ’, 86, 114, 201), wherein in each case two in the circumferential direction of the comb cage adjacent webs (16, 16 ’, 86, 114, 201) a in an axial direction of the comb cage open pocket (18) for receiving a cylindrical roller body (20), and in which the in the circumferential direction of the comb cage facing side walls (22, 24, 104, 134, 208) of the webs (16, 16 ’, 86, 114, 201) are of concave design. By such a comb-shaped cage with rolling elements (20) to be able to fill in a simple manner according to the invention, the webs (16, 16 ’, 86, 114, 201), at its respective free axial end (32, 88, 116, 203) in each case a recess (40, 90, 118, 204), the base surface (42, 92, 126, 205) radially inside or radially outward, and their transition surface (44, 94, 128, 206) axially from the annular body (12, 82, 112, 202) path has.