Yes. There is one center bolt that goes into the frame. The frame is hollow but sealed. Some engerineering
These wheels have a collar at the top of the wheel (right up against the
frame). I cannot see how they attached these wheels. No 3/4 nut can be seen. ?????
I didn't hear from you regarding this issue. Like I said there is not 3/4 inch bolt to loosen, just a collar that cover the top of the caster. Cannot figure how this when is secured.