SWISCO - The Replacement Hardware Authority

Can't find exact match for my roller

A quick learner from Miami, FL says:
I am trying to identify this part, I can't find an exact match on your website. The measurements are:
Height: 1 9/16"
Lenght: (main case only): 2 1/8"
Widht: 11/16"
the wheel seems to be 1 1/2 in diameter.

Thanks for your help!

User submitted photos of a patio door roller.
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Dave from SWISCO responded:
Thanks for posting. I couldn't find anything exact either, but our 81-020 appears pretty close. Double check your dimensions and carefully compare them to this roller to see how it would work.
A quick learner from Miami, FL says:
Dave, thanks for the response.

81-020 is too short, it measures 1 1/2" high while the sample is 1 9/16". I imagine that the height is the most important measure and that the length is not that important and I could use a smaller one, is that correct?

Also does the diameter of the wheel matters? Can I go with a smaller wheel?
Profile picture of Dave
Dave from SWISCO responded:
The height is important, but we don't have anything else closer than our 81-020. That may be your best bet.

Wheel diameter can be important, but if the difference isn't too much you may be able to adjust it to compensate for the difference.
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