Smashing the bearing could damage the bush it's sitting in, meaning you'd need a new hub as well. If you're in London I know a place that could probably remove it. If not, google an engineer close to you and give them a phone, they might be able to help.
You could try using a masonry anchor, M10 probably, put it in, tighten it up and yank.
Smashing the bearing could damage the bush it's sitting in, meaning you'd need a new hub as well. If you're in London I know a place that could probably remove it. If not, google an engineer close to you and give them a phone, they might be able to help.
You could try using a masonry anchor, M10 probably, put it in, tighten it up and yank.