when my one bearing went out,I think it was from a empty car dolly that had a wig wag to it (no thrust block)
70 mph for 250 miles,hauled a truck back smooth as glass,few days later it was toast and growling leaking oil thru the bearing itself...never broke or anything just leaked oil and had slop up and down in the bearing
boy was that anoying,wig waging for 250 miles
Wouldn't that indicate that they don't take a side load?
