I-slewing bear ibizwa nangokuthi i-slewing bear, futhi abanye abantu bayibiza ngokuthi: i-rotation bear, i-slewing bear.Amagama esiNgisi yilawa: i-slewing bear, i-slewing ring, i-turntable bear, i-slewing ring.Ama-slewing bearings asetshenziswa kakhulu embonini yangempela.Abizwa ngokuthi “amalunga emishini”.Ziyizindawo ezisebenza ngomshini ezidinga ukunyakaza okuhambisanayo kokuzungeza phakathi kwezinto ezimbili, kodwa futhi zidinga ukuthwala amandla e-axial, amandla e-radial, kanye nomzuzu wokutsheka ngesikhathi esisodwa.Ingxenye ebalulekile yokudlulisela iyadingeka.Ngokuthuthuka okusheshayo kwemboni yemishini, ama-slewing bearings asetshenziswe kabanzi emishinini yasolwandle, imishini yobunjiniyela, imishini yemboni yokukhanya, imishini ye-metallurgical, imishini, imishini yezimboni nezinye izimboni.