Try these guys out ... if they don't have it, I have other links I can 
dig up.

Dave

https://sdp-si.com/eStore/CoverPg/Drive_Components.htm

On 2/17/2014 9:12 PM, Gene Heskett wrote:
> Greetings all;
>
> My google foo seems to be on strike, I can't even find the pulley I put on
> the jackshaft I made to put a 1.5hp motor on this 7x12 last year.
>
> That pulley has a 9mm bore, broached for a 3mm square key,one removable
> flange, 9.1mm between the flanges, with a 30mm OD flange, and 20mm long
> hub.  This one made of ABS and was pretty well burned up last night.
> I count whats left of the teeth at 20 of them, but there is physical room
> for 24 in the area.
>
> That is the pulley on the jackshaft, located at the bottom of the old drive
> belt where the original motor drove it.
>
> The upper pulley is flangeless and hubless, bored for a 10mm shaft and
> keyed for a 4mm square key.  I count 34 teeth on that one.
>
> I want to replace both pulleys with either alu or sintered steel versions,
> along with a fresh much higher quality belt, 3/8 or 9mm wide.
>
> I hit the top dozen or so pages google gave me, and no one has the lower
> pulley in a 9mm bore regardless of the material.
>
> Has anyone a better place, or a favorite place to buy such oddball stuffs?
>
> Cheers, Gene

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