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