help identifying rollers

A home owner from Maryland says:
hello. These top and bottom rollers come out of our sliding doors which are approximately 35 years old. the bottom roller is 1&1/4 in diameter, and the top roller appears to be 1&5/16ths. My mom doesn't remember what brand the sliding glass doors are, she said "maybe peach tree". the top roller looks similar to 84-082 which I see on your site, but I can't find a bottom roller which looks like ours. If you can advise that would be great, we have to change all of them!

regards
Will
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Casey from SWISCO responded:

Hi there! Thank you for writing in. It looks like your roller is missing the outer housing. I would need to see the entire assembly to be certain, but based on the style of your top roller I suspect it may be our 81-112. Take a look and see what you think.

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