Bifold Closet Door Roller

thingiverse

This is a replacement roller for older bifold closet door rails. I did find one on here that I liked, but it was too big. The other make was 22mm in diameter, whereas this one is one 16mm. The indent towards the middle makes it able to catch on the inner guides so as to not fall out. If you try it, let me know how it goes for you. There is also a v2 that is 25mm long x 16mm wide. It is a tight fit that might require a little bit of sanding. There isn't much material outside of the hole cut for the door rod.