Slider roller assembly

A handy person from Washington state says:
Roller frame is 3-3/32 long X 11/16 wide X 1" tall.
Twin rollers are 1-1/4" diameter on 11/16" centers.
This sliding door is located at our beach cabin, less than 50 yards from the salt-water. As you can see in the photo, corrosion is a big problem for the standard steel/yellow chromate construction. Any chance this is available in stainless?
Thumbnail of the uploaded file named CabinRollers-July2023.jpg
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Jasmine from SWISCO responded:

Hey there, thanks for reaching out! Your patio sliding door roller reminds me of our 81-158 steel, ball-bearing Dual Roller Assembly, with a 1-1/4" wheel diameter. Unfortunately, we do not sell this in a stainless steel version.

Take a look over the dimensions and compare them to your existing roller to confirm that this is the right fit. I am confident this is the replacement you'll need.

Alternate image for 81-158
Alternate image for 81-158

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