New roller needed

A quick learner from Texas, USA says:
this is the old roller on a sliding glass door. need to identify for purchase please. measurement are on photos. do not have photos of them installed
Thumbnail of the uploaded file named IMG_1229.jpg roller 2.jpg
Thumbnail of the uploaded file named IMG_1230.jpg roller 3.jpg
Thumbnail of the uploaded file named IMG_1231.jpg roller 1.jpg
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Emily from SWISCO responded:

Hi there!

This reminds me of our 81-001 roller. Review our dimensions and compare them with yours to see if this matches up for what you're looking for. 

Alternate image for 81-001
Alternate image for 81-001

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