i found these 0.035 drive rolls

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well i was cleaning out a bunch of stuff from a oldtimer that retired and found these drive rolls with the number 201e3d1 stamped on them and 035 I have no clue to what they go on since we do not use wire feeders i have done a search on google and resulted in nothingso if you know what these go to post upany help willbe greatly appreciated Attached ImagesMiller Xmt 350Lincoln Ln-25Ahp 200xSmith Gas Mixer AR/HTig is my Kung FuThrowing down dimes and weaving aboutInstagram http://instagram.com/[email protected]
Reply:Wild guess,Migatronic or ESAB.
Reply:Wookie, a size reference might help. Maybe a pic next to a coin or something?
Reply:Many moons ago I aprenticed as a Tool and Die maker. In the shop was a Fronius welder, what a welder(!) I once took out the drive rools for cleaning and they looked similar to those that you show. If I remember correctly, the rolls that I took out of the machine had bearings on the face opposite to the cog. Given that there is a keyway and a bushing in one, this could be from a lighter duty version of what we had. Let us know what you find!  Last edited by bearston; 02-22-2013 at 08:38 PM.When a welder tells you to "stick it", what do they really mean?"In a time of universal deceit, telling the truth is a revolutionary act." - George Orwell