Part ID for sliding door wheels?

Question

Hi, I'm looking for the right replacement wheels for my sliding glass door. The door itself is metal, the wheel feels like metal to me too. Attaching pictures with dimensions here, thank you!

Bob · Accepted Answer

Thanks for posting. This looks a lot like our 81-139, which comes with either metal or nylon wheels. See the diagram below just to ensure it matches what you have.

Alternate image for 81-139