{HEAD ~ The first shaft} and the outer ring are provided with cooperating {TAIL ~ conical surfaces}, and a plurality of fly weights are disposed between the rear face of the outer ring and a retaining nut mounted on the first shaft 
provided with cooperating
{ HEAD ~ The first shaft } and the outer ring are provided with cooperating { TAIL ~ conical surfaces } , and a plurality of fly weights are disposed between the rear face of the outer ring and a retaining nut mounted on the first shaft
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL REL 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 OTH OTH OTH OTH OTH OTH OTH