Hopefully you can help me identify these very rusted wheel assembly.

A quick learner from Miramar, Florida says:
November 8, 2021
some background information in case its useful, I am in south florida and the house was built in 1994.

I bought the below part for the same door and it fit perfectly, in case these are somehow related.

https://www.swisco.com/Sliding-Door-Handle/pd/Patio-Glass-Door-Replacement-Locking-Handles/82-008

wheels they are made of metal.
Height is 37.7 mm.
wheel diameter is 37.5mm, groove part of wheel diameter is 31.67.
Width is 19.49 mm.

Thanks

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Emily from SWISCO responded:
November 10, 2021

Hello there!

We don't carry this exact roller but take a look at our 81-020 and 81-132. Carefully look over the dimensions for each and compare them to yours to see if either match up for what you need. 
A quick learner from Miramar, Florida says:
November 19, 2021
thank you, I purchased 81-132 and it was exactly what I needed. Happy thanksgiving
Patio Sliding Door Handle, 6-5/8"
Patio Sliding Door Handle, 6-5/8"
82-008
$16.70
Sliding Door Roller, 1-1/2" Concave BB Wheel
Sliding Door Roller, 1-1/2" Concave BB Wheel
81-020
$8.72
Sliding Glass Door Roller, 1-1/2" Dia
Sliding Glass Door Roller, 1-1/2" Dia
81-132
$7.70
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