Isakhiwo: Amasongo angaphakathi nangaphandle ethafa eliyindilinga anesimo esiyindilinga, axhunywe amabhola ensimbi nekheji. Idizayini eyindilinga yawo womabili amaringi inika amandla ukuthwala ukuthi{1}}iziqondise kuzo zonke izinhlangothi.
Isimiso Sokusebenza: Lapho amandla angaphandle esebenza phezu kwe-areying eyindilinga, amabhola ensimbi phakathi kwamasongo angaphakathi nangaphandle athwala umthwalo, okwenza i-bearing imelane nakho kokubili amandla e-radial kanye ne-axial. Ngesikhathi esifanayo, izindawo eziyindilinga zamaringi angaphakathi nangaphandle zivumela ukuthwala ukuthi{1}}ziqondanise, kuncishiswe ukungqubuzana nokuguga ngesikhathi sokusebenza.