Sliding Glass door roller

A handy person from Manteca, California says:
Hello,

It has the number 123 stamped on the side. It's 1 1/4 inches long, 1 5/8 inches wide, 1 1/8 tall, has 1 1/4 metal wheel. 2 holes in the face spaced 1 9/16 inches apart and the top one is threaded
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Bob from SWISCO responded:

Thanks for posting. Start by looking at our 81-007. Compare the dimensions of this roller to your old one, and let me know if it matches up.

Alternate image for 81-007
Alternate image for 81-007

A handy person from Manteca, California says:
The tabs that stick out on the sides to hold it in place in the frame are on the opposite end as mine. On my existing roller the bottom hole holds it to the door and the top hole adjusts the height
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Bob from SWISCO responded:

Thanks for getting back to us. I see what you mean now, yes; sorry for overlooking those details. Giving it another look, I think maybe our 81-032B might be better in that case.

Detail of 81-032B
Detail of 81-032B

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