I have spent a ton of time trying to find a very simple piece, I want to replace the nylon chain tensioner in my 18311 eliminator snowcaster. It is p/n 1726829. Since I can't find an OEM one I thought that I would take measurements of mine and go get a nylon roller from McMaster Carr or Grainger. I could not find a nylon roller anywhere on line. The measurements are as follows:
diameter 2.020" I could probably use 2 1/8" and be fine
thickness is 1.125"
bore is 3/8"
If anyone has an idea of where to find such a simple roller please let me know. Thank you in advance.