Roller wheels from my boats sliding door. The boat is a 2001 65' pacific Mariner

We unfortunately don't sell this exact roller. Its design is a little peculiar, but I would just chalk that up to it being for a boat door. There is some overlap between boat and residential patio door hardware, but it is very, very slim. In a lot of cases our products are simply not compatible.

Before I say anything for sure, though, would you please tell me what the width of the housing is? If we don't sell this exact part, maybe one of ours can still work as an alternative. I just need the width to ensure that whatever we have can still fit in the available space.