Guide Wheel, 7/8" Nylon, Top Guide

Hi Dave, can I get these or something close to it.

Just moved in to home built in 65. Has mirror double doors. Bought repair kit but insert is too small.

Hello here's the pictures of our door hardware that we would like to replace.

I purchased a home that has some original bifold doors, most likely from 1985. The length of the top pin is 2 1/8" and the wheel width is 3/4". The dowel top section is 5/8" and the bottom section is 3/8". Just wondering if any recommendations for a replacement part.

I have a bifold door that appears to be missing a piece from the top. The third photo shows one of the doors that has the full piece. The first 2 photos show the door that has the missing piece. As you can see, the pin is not secure in the door. I don't know what the missing piece looks like but it ... (cont.)