A plurality of rolling elements 410 are located between {TAIL ~ the inner flange} 310 and {HEAD ~ the outer flange} 320 
A plurality of rolling elements 410 are located between { TAIL ~ the inner flange } 310 and { HEAD ~ the outer flange } 320
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH