A drawer pull-out guide , comprising: - a carcass rail configured to be fixed to a furniture carcass , - at least one fastening portion for fixing the carcass rail to the furniture carcass , the at least one fastening portion having a vertical limb configured to bear against the furniture carcass and a transverse limb protruding from the vertical limb , wherein the transverse limb of the fastening portion is connected to a limb of the carcass rail , the limb of the carcass rail extending in a longitudinal direction (L) of the carcass rail , - at least one extension rail displaceably supported relative to the carcass rail in the longitudinal direction (L), - at least one rolling body arranged between the carcass rail and the extension rail , the at least one rolling body being supportable on a running limb of the carcass rail and/or of the at least one extension rail , - wherein the limb of the carcass rail includes a first limb portion and at least one second limb portion , the first limb portion of the carcass rail being connected to the transverse limb of the fastening portion , and the second limb portion is configured to be tilted or bent about an axis extending in a longitudinal direction (L) upon a load of the extension rail , so that a change of the relative position between the running limb and the rolling body in a direction extending transversely to the longitudinal direction (L) is at least partially compensated for, - wherein the second limb portion of the carcass rail is arranged closer to the vertical limb than the first limb portion , and wherein a width of the second limb portion , measured in a direction extending transversely to the longitudinal direction (L), is at least twice a width of the first limb portion , characterized in that the first limb portion and the second limb portion , in a mounted condition, are spaced apart from each other in a height direction in a parallel relationship. - a carcass rail configured to be fixed to a furniture carcass , - at least one fastening portion for fixing the carcass rail to the furniture carcass , the at least one fastening portion having a vertical limb configured to bear against the furniture carcass and a transverse limb protruding from the vertical limb , wherein the transverse limb of the fastening portion is connected to a limb of the carcass rail , the limb of the carcass rail extending in a longitudinal direction (L) of the carcass rail , - at least one extension rail displaceably supported relative to the carcass rail in the longitudinal direction (L), - at least one rolling body arranged between the carcass rail and the extension rail , the at least one rolling body being supportable on a running limb of the carcass rail and/or of the at least one extension rail , - wherein the limb of the carcass rail includes a first limb portion and at least one second limb portion , the first limb portion of the carcass rail being connected to the transverse limb of the fastening portion , and the second limb portion is configured to be tilted or bent about an axis extending in a longitudinal direction (L) upon a load of the extension rail , so that a change of the relative position between the running limb and the rolling body in a direction extending transversely to the longitudinal direction (L) is at least partially compensated for, - wherein the second limb portion of the carcass rail is arranged closer to the vertical limb than the first limb portion , and wherein a width of the second limb portion , measured in a direction extending transversely to the longitudinal direction (L), is at least twice a width of the first limb portion , <EOS>