Re: Anyone buy ballscrews from Azteca12345 on ebay?

Jon, Just had a look and the part number is 3208 which to me means
32mm x 8 mm pitch.
In one of his other auction # 2512646062, he list a NSK screw as
1.257 x 6 pitch but the part number is 3204 which is close to what he
says but it definitly isn't imperial. 32mm is 1.2598 and 6 pitch is
4.233mm.
Looking in a current NSK ball screw list they do not list any
imperial screws, they are all metric.
http://www.nsk-corp.com/page.asp?ID=186&refID=17

John S.


--- In CAD_CAM_EDM_DRO@yahoogroups.com, Jon Anderson <janders@n...>
wrote:

> I've been looking at the ball screws this person is selling on eBay.
> They appear to be pretty nice units, but this seller is not willing

to

> do anything in the way of verifying pitch, measuring anything, etc.
> Has anyone here bought screws from this seller?
> http://cgi.ebay.com/ws/eBayISAPI.dll?

ViewItem&item=2513571312&category=12584

> is one example. I've been to the Kuroda web site and cannot find

any way

> to search for specific data based on the part number listed in the
> auction. With two nuts, this can be preloaded good enough for what

I'm

> doing.
>
> Thanks,
>
> Jon