Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-10 Thread Shawn Rutledge
Maybe the reason it's uncommon is that junk (swarf, dust, whatever) will collect in the groove? On 9 May 2013 19:08, Gregg Eshelman wrote: > I'm looking for rollers, wheels or bearings with a pointed edge to run in > a slot, but all I find are V groove wheels made to run along a pointed edge >

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-10 Thread John Thornton
McMaster sells the wheels with the carraige part number 9904K1 will get you to the page. JT On 5/9/2013 12:08 PM, Gregg Eshelman wrote: > I'm looking for rollers, wheels or bearings with a pointed edge to run in a > slot, but all I find are V groove wheels made to run along a pointed edge > ra

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Gregg Eshelman
--- On Thu, 5/9/13, BRIAN GLACKIN wrote: > How about inline skate wheels inside > and upturned piece of angle iron? > Perhaps even the real hard roller skate wheels ground to fit > the groove? > > Just me thinking on the cheap and low tech. > > Brian That would be cheap and low tech, perhaps a

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Shaffin Bhanji
gt;>> From: Drew Rogge >>> Subject: Re: [Emc-users] What's the opposite of a V groove wheel? >>> To: emc-users@lists.sourceforge.net >>> Date: Thursday, May 9, 2013, 11:30 AM >>> Depending on the width of the groove >>> in the 4040, one of these m

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread BRIAN GLACKIN
ote: > > > From: Drew Rogge > > Subject: Re: [Emc-users] What's the opposite of a V groove wheel? > > To: emc-users@lists.sourceforge.net > > Date: Thursday, May 9, 2013, 11:30 AM > > Depending on the width of the groove > > in the 4040, one of these might wo

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Gregg Eshelman
--- On Thu, 5/9/13, Drew Rogge wrote: > From: Drew Rogge > Subject: Re: [Emc-users] What's the opposite of a V groove wheel? > To: emc-users@lists.sourceforge.net > Date: Thursday, May 9, 2013, 11:30 AM > Depending on the width of the groove > in the 4040, one of thes

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Drew Rogge
Depending on the width of the groove in the 4040, one of these might work: http://3d.grabercars.com/?product=11-delrin-roller-with-608-bearing-fits-1515-series-extrusion-from-8020-net-copy http://3d.grabercars.com/?product=universal-w-delrin-roller-with-bearing On 05/09/2013 10:08 AM, Gregg Eshel

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Pete Matos
The opposite of a V groove wheel is of course a GROOVY wheel wah wah wah wah.peace Pee On Thu, May 9, 2013 at 1:39 PM, Gregg Eshelman wrote: > > -- > www.fandemonium.org > August (Fri) 2nd, (Sat) 3rd & (Sun) 5th, 2013 > > > --- On Thu, 5/9/13, Eric Keller wrote: > > > Gregg Eshelman >

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Gregg Eshelman
-- www.fandemonium.org August (Fri) 2nd, (Sat) 3rd & (Sun) 5th, 2013 --- On Thu, 5/9/13, Eric Keller wrote: > Gregg Eshelman > wrote: > > > I'm looking for rollers, wheels or bearings with a > pointed edge to run in > > a slot, but all I find are V groove wheels made to run > along a pointe

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Kent A. Reed
On 5/9/2013 1:08 PM, Gregg Eshelman wrote: > I'm looking for rollers, wheels or bearings with a pointed edge to run in a > slot, but all I find are V groove wheels made to run along a pointed edge > rail. > > I'm building a XY gantry from 4040 extrusion and some delrin or urethane > wheels that

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread andy pugh
On 9 May 2013 18:08, Gregg Eshelman wrote: > I'm looking for rollers, wheels or bearings with a pointed edge to run in a > slot, but all I find are V groove wheels made to run along a pointed edge > rail. I thought I had found what you wanted here: http://www.pbclinear.com/IVTAAG?tab=ProductOve

Re: [Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Eric Keller
On Thu, May 9, 2013 at 1:08 PM, Gregg Eshelman wrote: > I'm looking for rollers, wheels or bearings with a pointed edge to run in > a slot, but all I find are V groove wheels made to run along a pointed edge > rail. > > That's an interesting idea, and sounds familiar. However, the existence of M

[Emc-users] What's the opposite of a V groove wheel?

2013-05-09 Thread Gregg Eshelman
I'm looking for rollers, wheels or bearings with a pointed edge to run in a slot, but all I find are V groove wheels made to run along a pointed edge rail. I'm building a XY gantry from 4040 extrusion and some delrin or urethane wheels that can use the slots in the extrusion would be perfect for