Quote:

I can't help wondering why those Red Zones are so damn expensive while having a bronze bushing rather than rollers! One thing for sure, it has to be harder-than-average bronze given the high load and the small area that has to handle it.




wiperdies and mandrels for rotarydraw mandrel tubebending Stainless steel,titanium and other exotic metals are made out of Alubronze and they are put under enormus stress on fairly small areas and will survive pretty good aslong as being propperly handled so i would thinks its somekind of simmilar mix