Ukulimala kwama-bearings aginqikayo ngenxa yokushisa ngokweqile: ukuguquguquka okukhulu kwezakhi ezithwele*).I-raceway/rolling element plastic deformation ibucayi.Izinga lokushisa lishintsha kakhulu.Ukuthwala izinti izikhathi eziningana, bheka uMfanekiso 77. Ukuqina kungaphansi kuka-58HRC.Isizathu: Ukwehluleka kwama-bearings ngenxa yokushisa ngokweqile ngokuvamile akusatholakali.Izimbangela ezingenzeka: - Ukuvunyelwa kokusebenza kwe-bearing kuncane kakhulu, ikakhulukazi ngesivinini esikhulu - Ukugcotshwa okunganele - Ukulayishwa kabusha kwe-Radial ngenxa yemithombo yokushisa yangaphandle - I-lubricant eyeqile - Ukusebenza okuvimbekile ngenxa yokuphuka kwekheji Ikhambi: - Khulisa I-Bearing Clearance - Uma kukhona umthombo wokushisa wangaphandle, qinisekisa ukushisa nokupholisa kancane, okungukuthi ukushisisa okufanayo kwayo yonke isethi yamabheringi - Gwema ukunqwabelana kwamafutha - Thuthukisa okokugcoba 47 Linganisa izici ezisebenzayo kanye nomonakalo kumabheringi ahlakaziwe.

I-Contact Mode 77 yama-Rolling Bearings: I-FAG Cylindrical Roller Bearings eshiswe ngokweqile ene-Deep Adhesive Indentations kuma-Roller ku-Raceways.*) Incazelo yokushintsha kombala: Lapho ukuthwala kuthatha umbala opholile, kuhlobene nokushisa ngokweqile.Ukubukeka okunsundu nokuluhlaza okwesibhakabhaka kuhlobene nezinga lokushisa kanye nobude bokushisa ngokweqile.Lesi simo sifana kakhulu nombala wamafutha okugcoba ngenxa yokushisa kwawo okuphezulu (bheka isahluko 3.3.1.1).Ngakho-ke, akunakwenzeka ukwahlulela ukuthi izinga lokushisa lokusebenza liphezulu kakhulu kuphela kusuka ekushintsheni kombala.Kungahlulelwa endaweni yokushintsha umbala ukuthi kubangelwa ukushisa noma amafutha: lokhu okugcina kuvame ukwenzeka kuphela endaweni ethwala imithwalo yezinto ezigoqayo namasongo, kanti eyokuqala imvamisa ihlanganisa indawo enkulu indawo ethwalayo.Nokho, okuwukuphela kwesilinganiso esikhomba ukuba khona noma ukungabikho kokusebenza kwezinga lokushisa eliphezulu ukuhlola ubulukhuni.

Inama-scratches: Kumabhere angama-cylindrical roller ahlukanisekayo noma ama-roller ama-tapered, kukhona okubalulekile okushodayo kuma-elementi agingqayo kanye nemigwaqo yomjaho ehambisana ne-eksisi futhi ilingana ne-elementi eginqikayo.Kwesinye isikhathi kuba khona amasethi amaningana amamaki esiqondisweni se-circumferential.Lo mkhondo uvame ukutholakala kuphela endaweni eyindilinga cishe engu-B/d kunesiyingi sonke, bheka uMfanekiso 76. Imbangela: Ukungaboni ngaso linye nokuhlikihlana lapho ufaka i-ferrule eyodwa kanye ne-ferrule enezinto ezigingqayo.Kuyingozi kakhulu uma uhambisa izingxenye zesisindo esikhulu (lapho i-shaft ewugqinsi enendandatho yangaphakathi eveza indandatho kanye nomhlangano wesici esigoqayo iphushwa iringi yangaphandle esivele ifakiwe ezindlini ezithwalayo).Ikhambi: - Sebenzisa amathuluzi okufaka afanelekile - Gwema ukungahambi kahle - Uma kungenzeka, jika kancane lapho ufaka izinto.