Did you manage to sort this? Did you have to remove just the none drive side bearing only?
also did the 14mm key work to remove the hub..
update..
i removed the non drive side bearing the inserted a 14mm hex and put a socket bar on it to extend the leverage etc I had to hit that with a hammer to get it free but once free came off in seconds and other one back on in no time, bearing in and good to go.
However after purchasing a new job this also is taking after 12 months!!!! They are ****… going have to try and find an alternative that can be serviced as these are a joke…