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