Injini yezigaba ezintathuama-bearings adlala indima ebalulekile ekusebenzeni kahle kwemishini, futhi ukuqonda ukuziphatha kwawo kubalulekile ekunakekeleni okusebenzayo nokusebenza. Into evamile kuma-motor bearings "ukujikeleza," okwenzeka ngenxa yokulingana phakathi kwe-bearing, shaft, ne-bearing chamber. Lokhu kulingana kuvame ukuhambisana nemvume evumela inani elithile lokunyakaza phakathi kwezingxenye.
Lapho injini isebenza, amandla e-torsional abhubhisa isimo esimile esihlobene somhlangano wokuthwala. Lo monakalo ungabangela ukushelela phakathi kwezingxenye, ikakhulukazi phakathi kweringi yangaphakathi ye-bearing kanye ne-shaft, into eyaziwa ngokuthi "i-inner ring slippage." Ngokufanayo, ukushelela kwenzeka phakathi kwendandatho yangaphandle ethwele kanye negumbi elithwalayo, elibizwa ngokuthi “ukugijima kwendandatho yangaphandle”. Zombili izinhlobo zokuslayida zingaba nomthelela omkhulu ekusebenzeni kanye nempilo.
Isizathu esiyinhlokoI-motor induction yezigaba ezintathuama-bearings agijima eyindilinga ukungalingani okudalwe yilezi zenzo zokuslayida. Lapho indandatho yangaphakathi ishelela ngokuhlobene ne-shaft, idala ukuguga okungalingani, okubangela ukuthi i-bearing ilahlekelwe ukuqondana. Lokhu kungaboni ngaso linye kuqinisa ukunyakaza okuslayidayo, kudala iluphu yempendulo ephazamisa nakakhulu indawo yokuthwala. Ngenxa yalokho, ama-bearings angase angajikijeli kahle, abangele ukudlidliza kanye nokwehluleka okungenzeka.
Ukwengeza, izici ezifana nokugcoba, izimo zomthwalo kanye nezinga lokushisa zingathinta izinga lokushelela kanye nokusebenza okuphelele kokuthwala. Ukugcinwa okufanele, okuhlanganisa ukuhlolwa okuvamile kanye nokugcotshwa okufika ngesikhathi, kungasiza ekudambiseni lezi zinkinga futhi kuqinisekise ukuthi ama-bearings asebenza ngaphakathi kwemingcele yawo yokuklama.
Ukufingqa, ukwenzeka kokukhala ku-3 isigaba se-asynchronous motorama-bearings abangelwa ikakhulukazi ukuvunyelwa kokungena phakathi kwe-bearing, shaft kanye ne-bearing chamber, kanye nokushelela okubangelwa i-torque. Ukuqonda lawa mandla kubalulekile ekugcineni ukusebenza kahle kwemoto nokwelula impilo yokuzala.