Ama-bearings angenye yezingxenye ezibaluleke kakhulu zemikhiqizo yezimoto. Izimo zokusebenza ezikhethekile zibeka izidingo eziphezulu kakhulu kuma-bearings kanye nokugcotshwa kwawo. Isibonelo, izindawo ezishisa kakhulu, izindawo ezishisa kakhulu, ukuguquguquka okukhulu kwezinga lokushisa, kanye nezindawo ezinezici zokungcola konke kuhlinzeka ngezimo ezikhethekile ezidinga ukukhethwa ngokucophelela kwama-bearings. Abanye abakhiqizi bama-bearings bathuthukise ama-bearings akhethekile afanele lezi zimo. Lolu ulwazi olubalulekile abaklami bezimoto okumele baluqonde futhi baluqonde ukuze bavimbele ukungathembeki kwezimoto okubangelwa ukukhethwa okungafanele kwama-bearings.
Ama-deep groove ball bearing afanele amazinga okushisa aphezulu naphansi aklanywe ngendlela efanayo nama-deep groove ball bearing ajwayelekile. Lawa ma-bearing afakwe umklamo onesikhewu sokulayisha ibhola, okwazi ukumelana nemithwalo ye-radial ephakathi nendawo kanye nemithwalo ye-axial kuzo zombili izinhlangothi. Anendawo enkulu yokungena ngaphakathi futhi afakwe amakheji akhethekile. Ububanzi bokungena kwama-deep groove ball bearing aphakeme buphindwe kane kune-C5 clearance, okuvimbela ama-bearing ukuthi angabambeki ngesikhathi sokupholisa okusheshayo. Izindawo zama-bearing kanye nezimbozo zothuli ziphathwa nge-manganese phosphating ukuvimbela ukugqwala nokuthuthukisa ukusebenza kokusebenza. Kuma-bearing aphezulu naphansi anamakheji ensimbi acindezelwe futhi angenazo izivalo, ingxube ye-polydiol ne-graphite isetshenziswa njenge-lubricant, futhi angasebenza ngaphakathi kobubanzi bokushisa obuphakathi kuka--40°C kuya ku-250°C. Kodwa-ke, uma kusetshenziswa ezindaweni zokushisa okuphezulu ezingaphezu kuka-200°C, kufanele kukhethwe ama-lubricant aqinile.
Ama-bearings ashisa kakhulu anezimbozo zothuli ezinhlangothini zombili angavimbela ukungcola okuqinile ukuthi kungangeni. Lawa ma-bearings agcwaliswa kusengaphambili ngenani eliphindwe kabili le-lubricant kune-bearings evamile, kodwa awafanele ukusetshenziswa okungajikelezi. Kuma-bearings asetshenziswa emazingeni okushisa aphezulu, amabhlogo e-graphite ahlukaniswe asetshenziswa njengezibambi zekheji. Ububanzi bokushisa bokusebenza busukela ku--150°C kuya ku-+350°C. Lawa mabhlogo e-graphite ahlukaniswe ahlukanisa amabhola futhi asebenza njengekheji evamile, kuyilapho esebenza njenge-lubricant. Izimbozo zothuli ezinhlangothini zombili zama-bearings zingaqondisa amabhlogo e-graphite ngaphakathi futhi zivimbele ukungena kokungcola okuqinile. Lapho ama-bearings ejikeleza, inani elincane le-graphite powder elivela kumabhlogo e-graphite liyawa ukuze ligcobe imigwaqo yomjaho namabhola ama-bearings. Enye inzuzo yalomklamo ukuthi ayinawo umthelela omubi emvelweni, njengoba kungekho magesi noma umhwamuko oyingozi okhishwayo ngisho nasemazingeni okushisa aphezulu kakhulu.
Leli bearing, elifanele amazinga okushisa aphezulu kanye nesivinini esiphezulu sokujikeleza, lingumkhiqizo osezingeni eliphezulu ochungechungeni lwamabearing anamazinga okushisa aphezulu. Linekheji eliyindilinga elicwengekile le-graphite eliklanywe ngendlela ehlukile, elixazulula imikhawulo eminingi ehlangana nayo ekusetshenzisweni kwamazinga okushisa aphezulu.
Isikhathi sokuthunyelwe: Meyi-19-2025