36mm or 32mm depending on year. The newer cars use 32mm.
The brake caliper carrier uses 17mm and of course you need the 13mm for undoing the caliper from the carrier.
Also, I've never seen a way of drifting off the bearing from behind. There is too much stuff in the way.
Just pull it off with a 3 legged puller if you need to. If the inner race gets stuck, get a hacksaw or grinder and cut a diagonal cut in it and pull it off.
the rear wheel bearing to get it off look behind the bearing carrier there will be two small holes( may need cleaning out ) if you put pin punches in them 3 or 4 mm from memory then hammer the pin punches this will knock the rear bearing off the stub axle.
So from this I presume you remove calliper etc, remove hub nut then drift off the bearing from behind. Does this still leave the inner race on the axle requiring removal?
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