Household dishwasher with a dishwasher cavity, a first roller (17, 18, 19, 20) and a second roller (17, 18, 19, 20), a roller holder, on which the first roller (17, 18, 19, 20) and the second roller (17, 18, 19, 20) are rotatably mounted and which is fastened to the dishwasher cavity, and a support element for supporting a receptacle for items to be washed (12, 13, 14), which has a C-shaped profile with a lower indentation and an upper indentation and which is mounted such that it is able to move relative to the roller holder with the aid of the first roller (17, 18, 19, 20) and the second roller (17, 18, 19, 20) in such a way that the receptacle for items to be washed (12, 13, 14) can be moved between a position inserted into the dishwasher cavity and a position extracted from the dishwasher cavity, - wherein the support element has an upper running area in the upper indentation and a lower running area in the lower indentation, the first roller (17, 18, 19, 20) is spaced apart downward from the upper running area and runs along the lower running area in the lower indentation and the second roller (17, 18, 19, 20) is spaced apart upward from the lower running area and runs along the upper running area in the upper indentation, - wherein a third roller (17, 18, 19, 20) is rotatably mounted on the roller holder and is spaced apart upward from the lower running area and runs along the upper running area in the upper indentation, - wherein a fourth roller (17, 18, 19, 20) is rotatably mounted on the roller holder and is spaced apart downward from the upper running area and runs along the lower running area in the lower indentation, - wherein the first roller (17, 18, 19, 20), the second roller (17, 18, 19, 20), the third roller (17, 18, 19, 20) and the fourth roller (17, 18, 19, 20) are each arranged on one of the corners of a trapezium or a parallelogram, characterised in that - the C-shaped profile has a C-shaped section and an opening between the free ends of the C-shaped section, - the roller holder engages into the opening and - the roller holder is fastened to the dishwasher cavity by means of welding. - wherein the support element has an upper running area in the upper indentation and a lower running area in the lower indentation, the first roller (17, 18, 19, 20) is spaced apart downward from the upper running area and runs along the lower running area in the lower indentation and the second roller (17, 18, 19, 20) is spaced apart upward from the lower running area and runs along the upper running area in the upper indentation, - wherein a third roller (17, 18, 19, 20) is rotatably mounted on the roller holder and is spaced apart upward from the lower running area and runs along the upper running area in the upper indentation, - wherein a fourth roller (17, 18, 19, 20) is rotatably mounted on the roller holder and is spaced apart downward from the upper running area and runs along the lower running area in the lower indentation, - wherein the first roller (17, 18, 19, 20), the second roller (17, 18, 19, 20), the third roller (17, 18, 19, 20) and the fourth roller (17, 18, 19, 20) are each arranged on one of the corners of a trapezium or a parallelogram, - the C-shaped profile has a C-shaped section and an opening between the free ends of the C-shaped section, - the roller holder engages into the opening and - the roller holder is fastened to the dishwasher cavity by means of welding.