A puller like that would be nice to have but I am afraid that there is no gap or any protrusion of the bearing race to grip on. On 2014-11-27 22:49, Marcus Bowman wrote: > On 27 Nov 2014, at 20:21, Marius Liebenberg wrote: > >> I will do the weld bead tomorrow and hopefully it will come out without >> too much trouble. > It's a counsel of perfection, I guess, at this stage, but I would use a > puller fitted with very thin lips at right angles to the legs. These are > designed to remove bearings from blind holes in car engines or gearboxes. The > little lips are hardened and when you tighten the puller it squeezes the lips > in behind the bearing, by wedging it into the radius in the outer casing of > the bearing (the bit you have stuck in there at the moment). A GOOD QUALITY > puller works well, and can get enough grip to ease the bearing off the bottom > of the hole and get it out. I have done this once or twice and it is a good > solution. My friend has a selection of good pullers for all sorts of awkward > jobs like this. > > At this stage, unless you know someone with a puller like this, welding is > probably your only other option. > > Marcus > > > > >> On 2014-11-27 19:30, Ed wrote: >>> On 11/27/2014 10:52 AM, Marius Liebenberg wrote: >>>> So a little bigger tap with a little bigger mallet did the job. The >>>> front bearing fell apart and is badly worn. >>>> Now the seat is stuck inside the headstock >>> To take out a bearing cup I use an arc welder and run a bead of weld >>> around the inside of the cup, let it cool down, extract with fingers or >>> tap the housing with your mallet. It can be done by heating with an >>> oxy-acet torch but you must be fast in, fast heat and fast out. Arc >>> works MUCH better. >>> >>> >>>> and the bearing piece is >>>> stuck to the shaft and I have no idea how to get it out. >>>> >>> The bearing race on the shaft is probably best removed by carefully >>> grinding through the race in a couple of spots and cracking it with a >>> chisel. >>> >>> Ed. >>> >>> >>> >>> ------------------------------------------------------------------------------ >>> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >>> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >>> with Interactivity, Sharing, Native Excel Exports, App Integration & more >>> Get technology previously reserved for billion-dollar corporations, FREE >>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> Emc-users mailing list >>> Emc-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/emc-users >>> >> -- >> >> Regards /Groete >> >> Marius D. Liebenberg >> +27 82 698 3251 >> +27 12 743 6064 >> QQ 1767394877 >> >> >> ------------------------------------------------------------------------------ >> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >> with Interactivity, Sharing, Native Excel Exports, App Integration & more >> Get technology previously reserved for billion-dollar corporations, FREE >> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users >
-- Regards /Groete Marius D. Liebenberg +27 82 698 3251 +27 12 743 6064 QQ 1767394877 ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
