A continuous circular V shaped bearing race is formed in {HEAD ~ one metal plate} to extend concentrically about {TAIL ~ the center axis} and spaced a substantial distance therefrom 
to extend concentrically about
A continuous circular V shaped bearing race is formed in { HEAD ~ one metal plate } to extend concentrically about { TAIL ~ the center axis } and spaced a substantial distance therefrom
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH