Closet Door Roller Product Availability

Sales,
I have an older closet mirrored by-pass doors. A set of rollers has gone bad and I am unable to find replacement rollers.  I am not looking to replace the whole wheel assembly.  I am reaching out to manufacturers since I have not found this particular size in retail stores.  I’ve attached pictures with dimensions.  The problem is not the wheel size but the width needed to fit into the bottom channel.  Most are ¾” and ours is 1”.  Any help in finding one would be appreciated.
Alternatively, if you have ideas to fix our assembly that would be appreciated too.  The picture provided is the outer door which works.  It’s the inner door and a lot of problem to remove it.  I’m not sure if a wheel replacement would work as a last resort.
Thank you for your time.