Quote Originally Posted by Jonathan View Post

I don't regularly run mine at 24k, but I have done a few things which have involved running it at 24k for a few hours and in one case ~20 hours. It's 5 years old now and still OK, so I wouldn't worry for occasional use. You can check the bearing spec...
Its a personal decision. I don't see why sb will ever need at home to run it at 24k.