HICTOP Prusa i3 - lead screw guide (wobbling mitigation)

The HICTOP prusa i3 lead screws that come with the kit have acrylic plates on the top that is "supposed" to keep the smooth rods and lead screws in position. But the lead screws slowly grind the acrylic over time and cause a lot of noise.

I came up with a small idea to put the lead screw in place with a help of a ball bearing support.

I wasnt able to get the accurate dimensions of the acrylic parts (the company refused to release). But this works fine.

if someone happens to have the dim