Repacked the bearings and found just two that are suspect. One inner and one outer, not same axle. One of the seals was kinked but not leaking. Our coach has maybe 4000 miles.
Click image for larger version. 

Name:	20190615_105652.jpg 
Views:	18 
Size:	94.1 KB 
ID:	20759

Click image for larger version. 

Name:	20190615_080904.jpg 
Views:	18 
Size:	93.2 KB 
ID:	20760