MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Thanks for taking the time to reply, with the help of doober i found some bearings. Flanged ones seem far trickier to find. As you pointed out ebay.com was my saviour and i got some main bearings for under $4 each, i'd have like to have used simplybearings but the cost difference is huge and would end up being extremely costly. I've all parts printed now, i have a CR-10 3d printer so was able to do the blades in one piece. Hopefully the bearings don't take too long and i can assemble it to supplement my 100w of solar on my playhouse project which has 4.4Kwh of recycled lithium batteries. I'll pop up links to the ones i purchased to help people, also thanks for the amazon link, the machine screws should be such a simple thing but dang they tricky to find in decent pack sizes, have prime so shall get that ordered today.