Patio door roller 1980s in think

I'm afraid this roller is no longer available. The manufacturer came out with a substitute roller after they got rid of this, but soon enough that replacement was also discontinued. Right now there is no direct substitute, but I think we can still help.

First, look at our 81-022. This somewhat looks like yours, but it is 1-1/8" tall. We also have the 81-033, which uses a screw tab to hold in place, but that could be too wide at 13/16", when you consider the dimples. Lastly, look at the 81-007 roller. It is a forced fit that locks it into the frame. Carefully go over these suggestions and let me know your thoughts.