Searching for f 304 roller assembly

A quick learner says:

Wheel is rubber and measures 1 3/16, assembly measures 1/2 " by 2 5/8". Stamped on the assembly is "F" in a circle and then the numbers 304. I have included two photos.

Thank you!

Thumbnail of the uploaded file named Sliding Door Wheel Assembly.jpg
Thumbnail of the uploaded file named Sliding Door Wheel Assembly 1.jpg
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Paul from SWISCO responded:

Hello John and thank you for reaching out to us. I am afraid we do not offer this roller assembly with a rubber wheel, but rather a stainless wheel. Take a look at our 81-246. Your dimensions appear to be close to ours. Let us know if you think this could make for a good substitute for you.

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