Servicing Wheel Bearings

I have a 2015 CreekSide with Dexter EZ Lubes. I've read all the pro-cons in greasing the bearings with this. I felt that most persons having trouble with getting grease in their brakes were likely over greasing, or not spinning the wheel while greasing. I was wrong. I spun the wheel while gently greasing just enough to see the grease come out by the washer and nut........aaaand I had grease in 3 of 4 hubs with brakes. I think what happens is the hub(that is full of grease) gets hot going down the road, builds pressure and slings it into the brakes. Either way, I will be manually greasing my bearings every 10 or so thousand miles. Also, Dusty R, don't trust the spring loaded cabs with the grease zerk, they only grease the nut, washer, cotter pin and maybe a little of the front bearing, unless the entire hub is full of grease to force it to the back bearing....and if your flat bed trailer has brakes, they will likely get gooped up with grease. I've seen much of that at my Dad's RV shop when I worked there.