Front wheel bearing

[WeekendMechanic]

Hi so my left front wheel started to make a howling noise, when I turn right noise goes away, I`m going to rotate the tyres to make sure it still makes the noise If so I will be buying new bearing.
My question is do I just buy the bearings or do I have to replace both hub and bearing,keep in mind this is the first time they would have to be changed as car has 122500 km?

[lemski]

Hubs should be fine unless the bearing has workln the hb. Normally only happens when bearings have been driven on for a long time whilst being past it.
Last one I remember it felt like wheel was falling off and the hub needed replacing.

[WeekendMechanic]

Ok thanks a lot really apreciate it.