Hello again, Thanks for the replies .Well I had a look and they had 7001 ap5 bearings from Taiwan inside the whole block looks much better made than the crappy looking one that came with the machine kit. So I feel relieved and it wasn't too expensive compared to the original. I don't know if it'll make a hell of a difference to how the machine runs but I figured getting it right from the beginning should less hassle later on.

Cheers

Andrew