Ama-bearings aziqondanisayo anemigqa emibili yamabhola anomzila ojwayelekile oyindilinga eyindilinga yangaphandle.Lokhu kunikeza ama-bearings indawo yawo yokuziqondanisa, okuvumela ukungahambi kahle kwe-angular shaft ngokuhlobene nezindlu.Ngakho-ke zifaneleka ngokukhethekile izinhlelo zokusebenza lapho ukungaboni ngaso linye kungavela khona ngenxa yamaphutha ekukhwezeni noma ekuchezukeni kwe-shaft.Ku-addiiton, ama-bearings amabhola angavaliwe anokungqubuzana okuphansi kakhulu kwanoma yiluphi uhlobo lwe-bearing.