It's not every part, and it includes parts from other places, but this is a link to the zipped folder of the part library I created this summer:
https://drive.google.com/open?id=0B4...kZJSVlHYWlEa1E
It should have all wheels, hubs, gears, sprockets, pulleys, bearings, shaft collars, spacers, and electronic parts. It doesn't have the 775pro, most gearboxes (only has versaplanetary + BAG combinations), or any of the versaframe line. It also has parts from Andymark and other places (mostly wheels and pistons). It's sorted into folders by categories though, and part numbers / supplier names are in the part names, so it shouldn't take too long to pick out vexpro parts.
It only includes solidworks files though. I think everything was created with 2014.