have a 2006 50HP Yamaha two stroke.. and the upper bearing is no holding tight in the upper side of the crankshaft.. in other words is spinning around the crankshaft and waring the crankshaft.. wanted to weld it but the welder told me that I can get like a steel bushing to fill the gab between the bearing and the crankshaft .. wish is no much.. and should work.. any suggestion.. will this work... and where can I find this bushings ...the bearing is a 6305 ..thanks
