Replacement wheel for antique oak buffet

I have this cool old oak buffet that needed a new caster wheel so I
printed one. The wheel is done in black PLA and is working great!
.
The trick to replacing a 100+ year old wheel is that it's old and it has
worn down over time making the diameter smaller than it was
originally. A standard sized replacement (if one exists) won't work
because the other wheels on your furniture have also worn down
and you don't want your furniture to be uneven or to wobble.
This is