Re: Rolled Ball Screw Source Suggestion
When I converted my mill/drill back around 2000, I used Roton screws. Back then, got what I thought was a good price and service, A few years ago, somehow I messed up a ballnut and called to see if I could get a replacement and not only did I get the replacement, but talked to the SAME person on the phone!
The accuracy is good enough for the stuff I do.
By the way, each time I have used them, the packaging was excellent and I never received a bent screw which is something I have seen complaints about from overseas shipments.
Roton Products, Inc. Quality Lead Screws and Nuts for Power Transmission
Art
AKA Country Bubba (Older Than Dirt)