Here's a russian video of a bearing change of a 4 year old W6098 Asko showing a frontal view of the insides.
I was seriously tempted to get the Asko Stainless steel W6098 when I saw it on offer for £600 (about £1,400 off) on Hughes and marks electricals, and saw the details of the construction on Asko's website, but, I don't think I'd pay the full normal price for one. I also looked at the £400 model, but it didn't have a recirculating pump. Not convinced it is quite as well built as Miele, but one advantage is it does have a 5 year guarantee. Miele's guarantees are now ridiculously short for such expensive machines.