I've got new bearings in my wheel hub and have been balancing my blades (12') and rotor assembly with just the packing oil on the bearings. I've also left off (for now) the grease seal. This is allowing very little friction for accurate balancing. Before I pack the bearings and install the seal does anyone have any ideas or have used different grease or oil for their hub ? Long cold (and windy) winters have me wondering about maybe a lighter weight lubricant. If I need to maintain it once or twice a year that's fine unlike the regular wheel bearing grease on a car where the drag goes un-noticed. Yes, I've done a search but there's alot more experience out there since the last string on this. Thank you, Dave B.