Ball screw mechanism

Abstract

Ball screw mechanism, with a spindle nut (1) which is arranged rotatably on a ball-rolling spindle (2) and between which and the ball-rolling spindle (2) balls (3) roll on ball grooves (4, 5), and with a driving wheel (20, 26), connected fixedly in terms of rotation to the spindle nut (1), for driving the spindle nut (1), the spindle nut (1) being capable of being mounted on a housing (8) by means of a bearing, in particular a rolling bearing (7), the bearing having an outer ring (9, 23) capable of being fixed to the housing (8), the outer ring (9, 23) having a ring (15, 29) surrounding the spindle nut (1), and with a bearing running surface (10, 11) formed on the inner circumference of said ring, and a radial flange (16, 28) adjoining the ring (15, 29), the radial flange (16, 28) being capable of being fixed to the housing (8).

Dependencies are inferred from the claim text.