11/13/2012 9:11 PM
Usually I'll use a shop press, the bearings are just pressed in. There's 2 different style shafts, one is collared and one has roll pins where the bearing stops. Both styles will come out the same. By the looks of the shaft you may need to replace the shaft along with the bearing and seals. If it has a groove in the shaft the new bearing won't last long. Price the shaft, bearings and seal, might be close to the price of the roller.