Keymatic
I always wondered about the wash action on the sloping fronts, I have seen your videos online and I bet it weighs a tonne! Is their any vids without a load to see?
Yes the bearin had to the biggest I have seen in a domestic washer, 90x50x36mm. The replacement I have sourced is 34mm deep, so will find a 1 or 2 mm washer with a 50mm bore to make sure it doesn't inhibit the contra action. Not so happy with the bearing seal that I have sourced, it will be a gamble I guess. It is 1mm less in bore but does fit nicely on the seal collar. Just the front lip is not as proud as the original, although the replacement is double lipped like the original. I will keep it my small collection. It has been a challenge that's for sure =)
Will post some more pics as progress is made. Waiting for a 6904zz bearing to replace the rear inner bearing. A little noisy and for the sake of whilst all apart would seem pointless to ignore. The set up is actually very simple, just a few planet gears with a motorised ramp to move the gears into position for contra rotate mode. Nb must work out how to reduce the size of the images i'm posting!