Sorry to dredge this old thread up but does anyone know how many balls there should be in a SFU2010? I've had a little mishap with one of mine.

The combination of fat fingers, eyesight that's not quite as good as it was, and an ever-shortening attention span has meant that dispite my best efforts the nut will travel fine in one direction but binds up in the other. I didn't count the balls as I repacked them as I assumed I had contained them all but it's looking likely that I may have dropped a ball!!