Replacement rollers for Milgard sliding windows

A home owner from Nevada says:
Saw your 87-201 for Milgard parts. They look different than the ones in my windows. Am wondering if they might work for me.
User submitted photos of a window roller.
Profile picture of Paul
Paul from SWISCO responded:
Our 87-201 looks like it might work, yes. Carefully compare our measurements and style to yours to confirm, though, since I'm not 100% sure. The biggest difference looks to be the "hook" on the end. Would the shape of ours interfere with the installation? If so, could you modify it somehow?
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