bull flywheel grinder

need help finding grinding wheel
radiac is the old one but cant read
the part #
_______________________________________
also cant get floaters to grind flat
.356 outside .352 inside
two different grinders
both heads are zeroed with table
am i doing something wrong to raise the
center of the floaters as im grinding
they do get a little warm
the bull machine is dry
the dcm machine is wet
thanks for any help
duane rister
618-781-4703

 

Grind one side and when it is even all of the way around except for the inside or outside edge then flip it over to grind the other side and then return to the original side to finish it. I think you may have let them get too far out of hand before cutting them.

 

I try to keep them as cool as posible and flip them about two times per side to get then as close as posible but 2 thousand in my book is straight ( check them with and straight edge after grind) Also if bent before grind, try to straight them on an arbor press.

 

just buy new floaters every time ha. ha. see you later