Cam and supporting rollers
Cam rollers consist of thick walled outer rings with a profiled lateral surface, solid section roller studs with fastening thread, axial washers and of needle rims or of full-type roller sets or of full needle single-row or double-row roller sets. Supporting rollers are single-row or double-row units that are assembled on axes. They consist of thick walled outer rings with profiled lateral surface and needle roller and cage assemblies resp. full complement sets of cylindrical or needle rollers.