Sliding mirror closet door; very heavy door! Wheel is 1-/4"

Thanks for writing in. There are a few possibilities, but it will come down to the dimensions. Consider our 23-043 to start, since it has a 1-1/4" wheel; but we also have the 23-095, 23-175, and 23-198 that you should look at. Any of these could work, depending on the size. Take a look and see what you think.