Ah ah Mr. B, your thought make sense to me, but there is enough place in my heart for her and for my cars!!
Back on the sun'. driveshaft nut came as expected with no problems with 1m bar!! and the wheel down the road.
the calipers is stitch to the strut and diveshaft is in the air!
no play on the lower balljoint, and all seems in good condition.
tomorrow, i will try to pull off the driveflange off the bearing with a press, what do you think about that??
and then pull off the cage, or destroy the bearing to access to the cage...press or weld, that's the question...thought?
About the driveshaft, i have this in front of me :
may i need to unscrew the bolts near the oil seal, or may i need to remove all the complete shaft (driveshaft + sideshaft)??
using this method ? (as stated by nomad and Mr B)