Sliding window roller replacement

A home owner from California says:
Our AAMA window sticker shows the following:
Code: MI-1
Spec: HS-B2
Series: 420
MST: 9154

The sample picture shows two rollers, most of the windows have only one under each side (meaning that this sample wasn't pulled apart when installed). The "railing" off the left side goes over a railing on the window. Overall it is 3/4" wide (including the rail hook); each one is 7/8" (or 1 7/8" together); 5/16" high.
User submitted photos of a window roller.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting. Please see our 87-180 and let me know if this could work for you.
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