Thanks for the input guys, I'l keep on it.

Cheers for the website hickny, thats exactly what I was after!

Batfink: I am going to follow the post below:
http://www.iceinspace.com.au/forum/s...436#post417436

I orderd the bearings from a company as recommended by the post called VXB in California.
These are the ones I orded: http://www.vxb.com/page/bearings/PROD/R4AZZ

They deliver international, so I am patentiley waiting!