Iibheringi zebhola ezinzulu ze-groove zezona zimele iibheringi eziqengqelekayo, kwaye zisetyenziswa ngokubanzi. Isetyenziselwa umsebenzi okhawulezayo kunye nesantya esiphezulu kakhulu, iqinile kwaye ayifuni ukulungiswa rhoqo.Iibheringi zebhola zegroove ezinzuluube ne-coefficient ephantsi ye-friction, isantya esiphezulu somda wokujikeleza, isakhiwo esilula, ixabiso eliphantsi lokuvelisa, kunye nokuchaneka okuphezulu kokuvelisa. Uluhlu lweesayizi kunye neentlobo zesakhiwo ziyahluka ngokubanzi. Zisetyenziswa kakhulu kumashishini afana nezixhobo ezichanekileyo, iimoto ezinengxolo ephantsi, iimoto ezahlukeneyo, izithuthuthu, kunye noomatshini abaqhelekileyo. Ziyeyona ntlobo isetyenziswa kakhulu yeebheringi kumashishini oomatshini. Ngokuqhelekileyo inokumelana nomthwalo we-radial, inokumelana nomlinganiselo othile womthwalo we-axial.
Iibheringi zebhola zegroove ezinzuluzikhethwa rhoqo iibheringi eziqengqelekayo. Ubume beebheringi zebhola ze-groove ezinzulu zilula kwaye kulula ukuyisebenzisa. Ngokuqhelekileyo isetyenziselwa ukuthwala umthwalo we-radial, kodwa xa ukukhutshwa kwe-radial ye-bearing kunyuswa, kukho umsebenzi othile we-angular contact ball bearing, kwaye inokuthwala umthwalo odibeneyo we-radial kunye ne-axial. Xa isantya sokujikeleza siphezulu kwaye asifanelekanga ukukhetha i-thrust ball bearing, ikwasetyenziselwa ukumelana nomthwalo ococekileyo we-axial. Xa kuthelekiswa nezinye iintlobo zeebherethi ezineenkcazo ezifanayo kunye nemilinganiselo yeebhola zebhola ze-groove ezinzulu, olu hlobo lokuthwala lune-coefficient ephantsi ye-friction kunye nesantya esiphezulu sokujikeleza. Nangona kunjalo, ayinakumelana nempembelelo kwaye ayifanelekanga ukukwazi ukumelana nemithwalo enzima.
Xa ukukhutshwa kwe-radial enkulu kukhethiweyo, amandla okuthwala i-axial ayanda, kwaye i-angle yoqhagamshelwano yi-zero xa i-radial force ecocekileyo inokuthwala. Xa i-axial force isetyenziswa, i-angle yoqhagamshelwano inkulu kuno-zero. Ngaphantsi kweemeko eziqhelekileyo, i-stamping i-wave-shaped cages kunye neenqwelo eziqinileyo ezenziwe ngemoto zikhethiweyo. Kwezinye iimeko, iikheji zenylon nazo zikhethiwe.
Ibhola yegroove enzuluukuzalaifakwe kwi-shaft kwaye emva koko, ngaphakathi koluhlu lwe-axial clearance ye-bearing, i-axial displacement ye-shaft okanye indlu inokulinganiselwa, ngoko inokubekwa kwi-axially kumacala omabini. Kuyafaneleka ukukhankanya ukuba iibhodi zebhola zegroove ezinzulu nazo zinenqanaba elithile lokukwazi ukuzilungelelanisa. Xa bethambekele kwi-2'~ 10' ngokumalunga nomngxuma wezindlu, banokusebenza ngokuqhelekileyo, kodwa kuya kuba nefuthe elithile kubomi bokuthwala. Iikheji ezithwele iibhola ezinzulu zizitampu zentsimbi (iikheji zentsimbi kwiibheringi zebhola ezinzulu zimelwe ngunobumba wesiNgesi u-J), kwaye iibheringi ezinkulu zikhetha ubukhulu becala iikheji zentsimbi ezenziwe ngentsimbi.
Ixesha lokuposa: Aug-11-2021