{TAIL ~ The deflection controlled roll} 11 wherein said annular flanges are each formed by a pair of {HEAD ~ annular grooves} on opposite sides of the respective one of said flanges 
{ TAIL ~ The deflection controlled roll } 11 wherein said annular flanges are each formed by a pair of { HEAD ~ annular grooves } on opposite sides of the respective one of said flanges
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH