Thanks lads il have to look into that, had to make a puller to get one side off
Seized solid lol.
later axles ues 1 seal as half shaft has a seal track and a seal in stub axle to prevent axle oil entering the bearings, earlier has no track or seal in stub axle but has a seal on the outer side of bearings in the hub ie 2 seal in the hub,bearings are the same