semantics, it depends on who's doing it.
removing a bearing, inspecting and replacing the same bearing is a horrible way to do business, and it isn't cheaper. Any rebuilder who has been in business for more than a day realizes that his labor costs are the same whether he uses a new or used bearing (or most other wear parts, like brushes, etc). Then add the warranty costs, inspection labor costs and his own rework costs on those that do fail, using new bearings (that don't need inspection, added warranty hits or internal rework) is a business 101 slam dunk.