Abstract: A recirculating ball bearing for longitudinally moveable mounting of shafts comprising an outer race sleeve and a concentrically disposed guide sleeve with a plurality of ball races distributed over its circumference, each of the said ball races consisting of two straight race sections extending essentially parallel to the bearing axis and two semi-circular race sections connecting the two straight race sections and a plurality of balls guided in the races under load in only one straight race section and under no load in the remainder of the race section, the improvement comprising providing at least one elastically yielding area in the said remainder of the race section.