I just learned a very valuable lesson about wheel bearings. While going down Route 66, a fellow traveler called me and said my right trailer wheel appeared to be smoking.
I pulled off the road, grabbed the fire extinguisher and found a few wisps of smoke coming from the wheel and a hub temp of, get this, 258 degrees! (I had become complacent and was too busy savoring the Route 66 and failed to check the hub temp at gas stops - - - dumb)
Well . . . bearings were gone, brake drum damaged, yadayadayada. Fortunately I was close to a great trailer shop that allowed me to camp out overnight as the event occurred after hours. (Trailer Supply Center, El Reno, OK)
I have the Easy Lube Spindle with a grease fitting on the end for squirting grease in and I thought this was sufficient. The technicians at the repair shop said the Buddy Bearing or Easy Lube Spindle systems were no substitute for good old fashioned manual repack of the bearings. Simply squirting through the easy fittings does not do the job at best and if done excessively, can result in grease coming into contact with the brakes leading to brake failure. The tech showed me where some of the excess grease was lying around the inside of the brake housing.
While the situation was bad, it could have been a whole lot worse. (Thanks for the smoking tire call, Rich) I may have lost a bit of money, but there was no wheel separation leading to a major catastrophe, which easily could have occurred.
Well, I had the technician manually repack the street side bearing while he was at it and have rejoined my fellow Route 66 travelers. Lesson learned . . . don't let this easily avoidable event slow down your travel plans.