Interesting that you claim a seizure?.....Ive had a bit to do with Gamet bearings over the years,and seen a few ruined too...........Any seizure usually is the rear bearing(,if the oil level falls low,)and the bearing being only a slip fit will turn on the spindle ,often welding itself to the spindle in a few spots.......So far ,the spindle isnt ruined,but when you press the race from the spindle ,bad scoring results......and the spindle will need a hardchrome and grind...........Ive also seen Bantams lock up on the plain bearings in the pulley assy,if the oil fails...............so clean up oil sight windows,and keep the oil level well up..........dont be decieved by dirty sight windows,..............another Gamet fact.....if you take the rollers out,and reassemble them out of order,runout will increase greatly.......I dont know why.