The invention relates to a stepped planetary gear (1) for a planetary gear (2) of a motor vehicle drive train, with a first partial planetary gear (3) which is attached to a second partial planetary gear (4) in a rotationally fixed manner, both partial planetary gears (3, 4) having external teeth ( 5, 6), and one partial planet gear (3) penetrates the other partial planet gear (4) in the axial direction, a plastically deformed section (7) of the penetrating partial planet gear (3) axially positioning the penetrated partial planet gear (4). The invention further relates to a planetary gear (2) with at least one sun gear (14), at least one ring gear and a planet gear set mounted on a planet carrier (8) and having at least one stepped planet gear (1). The invention further relates to a method for producing such a stepped planet wheel (1).
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