Thanks guys
I am a total newbie and not a great man on the spanners so this will more than likely be a job for a mechanic but i know that some will ask for a OEM replacement as best option, but i want the options so i can take it to the man.
I did look at the All Ball Bearings ones on Wemoto too, but got Wheel Bearings from Marksman and all was great with fast dispatch and i know a few others use them too.
Will have a think...