The bearing had collapsed so I'm not sure if that makes a difference, but due to the density differnce the hub was not damaged or marked, it did 30,000 miles on the new bearing I put on before I changed cars (I imagine its still ongoing) .
Only thing is, when a wheel bearing is on its way out, what's the noise it makes? As I cannot remember what it sounded like, I remember when it collapesed and the vibration on the way home (happened about 1 mile away on the way home). As the golf is very squeky on the passengers front wheel, I have ruled out calipers/brakes and the supension. Can't blame it on bushes as they in a good state still, CV boots are all fine, so my assumption is ball joint or wheel bearing, it started as a minor squeks here and there, now it squeks away non stop even at 30mph.