Here's a puller I cobbled together for the rear wheel bearing on my Goldwing. It's made from a concrete anchor - ground down 'til it just fit in the bearing bore. The end of the bolt is held with vise-grips while the nut is cinched down to grab the inner bore of the bearing. Then a punch is inserted through the hup from the other side and the whole lot bashed out. I made a smaller version for my cb750 which used a different type of anchor but worked just as well. Don't have a picture of that one yet.