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