Bearing unit 11, in which {HEAD ~ the inner race} and inner race bearing flange are integral and made of {TAIL ~ sheet steel} 
are made of
Bearing unit 11 , in which { HEAD ~ the inner race } and inner race bearing flange are integral and made of { TAIL ~ sheet steel }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL