Olu hlobo lweyunithi yenkxaso yimodeli yohlobo lweFlange uhlobo, olunokuthi lubekwe kumphezulu wodonga.
Ifakwe umthwalo wangaphambi kokuba kupakeshwe iibherings ze-anglar ze-anglar, ngoko ke i-rigidity ingagcinwa iphezulu.
Ikhola kwaye itshixa i-nut iqhotyoshelwe.