Re: [CAD_CAM_EDM_DRO] home brew ball screw bearing ?

Hi Les,

Could you send me a copy as well? I will soon be converting my milling
machine to ballscrews and was pondering what to do about bearings.

I have ACAD2000.

Regards,

Terry

> Dave,
>
> Do you have Autocad or something that can read
> .dwg or .dxf?
>
> If so I have a design for a preloaded end bearing
> That I use. It is basically a clone of the units sold
> by Thomson and others.
>
> It uses DB configured angular contact bearing pairs
> that can be mounted adjacent for simple support
> or with inner and outer spacers for fixed support.
>
> These can be made for 30 or 40 dollars (less with
> surplus bearings) but machining to +/- 0.0001" or
> so is required.
>
> Les