roller assembly

A handy person from Homosassa, Fl says:
September 3, 2017
Model A-S 8192 one end has threaded hole to mount and above that is an additional screw for height adjustment
roller assembly
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Paul from SWISCO responded:
September 7, 2017
Allen Stevens has been out of business since the turn of the century, so this whole process can be tough. The stamp number on your part doesn't come up in their old drawings, so I can't use that as a guide. Being that you live in Florida, it could be our 81-020. Please compare to see if it's the same size, with the same placement of the screw-holes. If not, we will need photos of the complete roller assembly, along with measurements and dimensions.
A quick learner from St. Petersburg FL says:
October 13, 2022
Same problem here. The 81-020 is similar but the current roller has adjustment screw is on the top. Barton Kramer makes one that has the correct screw location (#461) with the same dimensions as the 81-020 but it is just a smidgen too thick. The A-S 8192 is not a full 3/4 inch. And with the contact nubbins it's way too thick. I'm in the process of trying to modify the Barton Kramer: compressing, grinding.

I would like to avoid this process and was wondering whether "A handy person from Homosassa" had found an exact match.
Sliding Door Roller, 1-1/2" Concave BB Wheel
Sliding Door Roller, 1-1/2" Concave BB Wheel
81-020
$8.72
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