I bought a bowling bag w / hard plastic wheels. He does a lot of noise in the street. The wheels are 5 feet high and 2 inches wide. I try to understand the dimensions of Axel.Gibt there a place to buy gum, but a place on the wheels? Where can I buy rubber wheels? I toy stores, retail stores, DIY stores, luggage stores, bike shops and manufacturers, I bought the bag to try.

Maybe http://www.ebay.com. If you cant find it on there after checking everywhere else, then they probley arent made.
Hope this helps!
Forget the rubber, why not try the fuzzy part of self sticking velcro? It should quiet the wheels down. You can buy it in strips and it’s easy to cut to fit.