{HEAD ~ A pin} which acts as {TAIL ~ a spring} directly extends through an outer race without use of an outer race casing and a pin holder and the central portion of the pin supports the outer race 
acts as
{ HEAD ~ A pin } which acts as { TAIL ~ a spring } directly extends through an outer race without use of an outer race casing and a pin holder and the central portion of the pin supports the outer race
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH