Gaurdian sliding glass door wheel replacement

A home owner from Placerville, ca says:
I am having a hard time finding the appropriate replacement wheels for my sliding glass door.
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Tom from SWISCO responded:

This roller looks very similar in design to our 81-077. I recommend looking over our dimensions to confirm whether this part can work for you.

Alternate image for 81-077
Alternate image for 81-077
A home owner from Placerville, ca says:
This does look like a match; however, I was able to locate what I needed. Thank you for researching this. I appriciate you looking into this for me.
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