By {HEAD ~ means} of {TAIL ~ bolts} connecting piece 118 is connected onto flange 115 of outer ring 114 
of
By { HEAD ~ means } of { TAIL ~ bolts } connecting piece 118 is connected onto flange 115 of outer ring 114
OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH