UPDATE on this... I welded up a water tight pipe to hold the shaft
that I have to weld on in place, and filled up the pipe with water
right to the brim and welded 10 of these shafts, and the water kept
the bushing from melting. I had to switch the water out after 4
shafts, as it was pretty hot. This is EXACTLY what I needed to help
me out. THANKS!