The dampener 1 wherein {HEAD ~ the bearing} comprises a first bearing portion having a semi spherically shaped outer surface and {TAIL ~ a second bearing portion} having an inner surface engaging and mating with the semi spherically shaped outer surface of the first bearing portion 
comprises
The dampener 1 wherein { HEAD ~ the bearing } comprises a first bearing portion having a semi spherically shaped outer surface and { TAIL ~ a second bearing portion } having an inner surface engaging and mating with the semi spherically shaped outer surface of the first bearing portion
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH