Nadi ya ƙunshi na'urorin haɗi iri-iri, musamman ciki har da na'ura mai ɗaukar hoto, abin nadi, hatimin abin nadi, abin nadi, hannun sararin samaniya, haɗin ƙugiya, rake na simintin ƙarfe, fil na silindi, abin nadi axle, circlip da slinger. Na'urorin haɗi na na'ura na iya taka muhimmiyar rawa da ƙima a cikin yin amfani da rollers, wanda zai iya taimakawa wajen amfani da kuma kula da rollers. Bari mu kalli rawar na'urorin haɗi.
2, abin nadi hali: hali ne wani muhimmin ɓangare na abin nadi, hali ingancin kai tsaye rinjayar da sabis na abin nadi. Domin tabbatar da amincin samfur, Mu kamfanin Aohua ya zaɓi nadi bearings da hankali fiye da zabi na sauran nadi na'urorin.
3, nadi sealing: nadi sealing abu ne zuwa kashi polyethylene da nailan. Farashin polyethylene yana da ƙasa, amma juriya na lalacewa ba shi da ɗanɗano kaɗan, akasin haka, ƙimar hatimi na kayan nailan yana da tsayi sosai, amma juriya na lalacewa yana da girma (don gano ko kayan nailan ne, ana iya sanya hatimin a ciki. ruwa, nutsewa shine hatimin kayan nailan, kuma mai iyo akan ruwa shine hatimin kayan polyethylene). An raba hatimin Idler zuwa nau'in TD75, nau'in DTII, nau'in TR, nau'in TK, nau'in QD80, nau'in SPJ da sauransu kusan nau'ikan guda goma bisa ga nau'in mai zaman banza. Kamfanin Aohua yana da nasa na musamman hanyar rufewa, ƙayyadaddun ƙayyadaddun sa da samfuransa sun cika, mun sami yabo da yawa na abokan ciniki a cikin gida da kasuwar jirgin sama bayan shekaru masu yawa na gwaji da zanga-zangar ƙwararrun injiniyoyi.
4, nadi axle: nadi axle ne zuwa kashi sanyi-jawo karfe axle da tsani axle. ana sarrafa juriyar axle a cikin zaren guda ɗaya lokacin da muka zaɓi axle.
5, da'irar: da abin nadi circlip ne Ya sanya daga spring karfe, wanda taka rawar kayyade nadi. Maɓuɓɓugar ruwa mai kyau yana da kyau na elasticity da sauye-sauye. Za a hana gudu daga rago da kyau a tasirin ƙarfin waje.
6, slinger: sassan gyarawa akan gatari sun kasu kashi axial fixation da radial fixation.