The pin which acts as {TAIL ~ a spring} directly extends through {HEAD ~ the outer race} of the bearing and its center portion elastically supports the outer race 
The pin which acts as { TAIL ~ a spring } directly extends through { HEAD ~ the outer race } of the bearing and its center portion elastically supports the outer race
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH