The hubs are very well sealed on my experience. If totally submerged or if water is directed at the seals with high pressure I could see how you *might* get water in the bearings, but you would do the same with any commercial bearing used in 'sealed" hubs...The difference is that this is a design that you can clean out. You can always use your grease gun and inject grease into the hubs and flush the old out as well (although this is controversial among some mechanics)
Bookmarks