VORON - 2020 Rail Bed Frame Dold Lead Screw Nut Bracket

In Germany Dold Mechatronik offers a lead screw nut named "Trapezgewindemutter Flansch EBFM 8x1,5". It's a very solid unit an i wanted to use this with volcoms 8190's great 2020 Rail Bed Frame.
It is 74 mm wide - as i have a 30x30cm printbed there is enough space in between the front and the back rail. I don know if it will fit with smaller printbeds.

Update1: I've change the size of the centerhole for the lead screw nut for better fit.
Update2: I've added another bracket with different des