Closet door roller, in RV

I need a part almost idential to the 23-043, with the following exceptions.
Where your measurement along the bottom = 2 7/32, mine = 1 7/8.
Where your depth = 1", my entire wheel diameter is 1".
My width (thickness) at widest part = 9/16.

This is from the sliding closet door in an RV, if that helps.

Any information that you can provide would be most appreciated.

Thanks for your time, but never mind. The RV dealer has located the supplier on the original equipment and we can still get replacements through them.
If I had just been more patient, I wouldn't have had to bother you. Thanks again.