Grease is applied to seals and bearings for one reason only, to reduce friction. Friction produces heat, excess heat through incorrect installation destroys bearings. Is it true that 40% of all bearings do not live their full engineering life due to bad installation practices?
Bearing Buddy® is a machine fit as opposed to a compression fit. Machine fit sizes are not as flexible as compression fits. Unless you are aware of precautions that need to be taken, you may lose your bearing buddy® on the first bump in the road.
Caravan and trailer bearings can be a contentious issue especially when they fail. Seeing a wheel off a caravan on my way home on Australia has triggered this article. I would appreciate it if you could share this with your mates as many folks forget to do bearing checks. Failed bearings can also cause a wheel to come off and roll into incoming traffic with really nasty outcomes.
Using the grease nipple on bearing protectors to insert fresh new grease on top of OLD DIRTY grease is NOT recommended as this will accelerate bearing wear. Check grease for contamination before greasing your Bearing Buddyt™