Abstract: A differential roll pull-out system for drawers or the like comprising stationarily mounted guide rails, pull-out or retraction rails guided thereat and traveling rails guided at the pull-out rails and coacting in pairs with the drawer or the like. The rails are mutually guided at one another by means of roller bodies. Each pull-out rail is constructed as a hollow structural or profile member having at least one hollow compartment within which there are received roller bodies. Each of the roller bodies is fixed, without the aid of bolts and screws, by means of two respective collets or collars arranged opposite one another at the related pull-out rail.