It’s always great to see people try new things. Can’t say I agree with using two different bearings (as an engineer, I see many issues with this...a larger roller bearing seems better to me as thrust forces in this application should be minimal), but I am interested to see how your oil gallery works out.
Of course, it will take at least a few years and tens of thousands of miles, plus pulling the bearings for inspection for a definitive answer, but I hope to be around for that.
Very innovative. I will be watching with interest.
I hope your theory pans out
