Jerin bearings na birgima
Bearings na birgima nau'in bear ne da aka saba amfani da shi wanda ke amfani da birgima a matsayin abubuwan birgima maimakon ƙwallo. Lokacin zabar bearings na birgima, yana da mahimmanci a yi la'akari da abubuwa kamar Diamita ta Ciki, Diamita ta Waje, Hanyar Load, Nau'in bearings na birgima (misali, Bearings na Birgima, Daidaita Kai, Bearings na Birgima, da sauransu), kayan aiki, da sauransu.
Na'urorin jujjuyawar silinda suna cikin hulɗar layi da hanyar tsere, kuma ƙarfin nauyin radial yana da girma, wanda ya dace da ɗaukar nauyi mai yawa da nauyin tasiri, kuma ya dace da juyawa mai sauri na nau'in N kuma nau'in NU na iya motsawa a axial, zai iya daidaitawa da canjin matsayin shaft da harsashi wanda faɗaɗawar zafi ko kuskuren shigarwa ya haifar, kuma sun fi dacewa don amfani azaman bearings na ƙarshe kyauta, nau'in NJ da nau'in NF na iya ɗaukar wani mataki na nauyin axial mai jagora ɗaya, nau'in NH da nau'in NUP na iya ɗaukar wani mataki na nauyin axial mai jagora biyu, za a iya raba zoben ciki ko zoben waje, kuma yana da sauƙin haɗawa da wargaza nau'in NNU kuma nau'in NN suna da ƙarfi mai ƙarfi akan nauyin radial, galibi ana amfani da su don sandunan kayan aikin injin.
Babban kejin da ya dace: kejin tambarin farantin karfe (siffar Z), kejin yanke ƙarfe na jan ƙarfe, kejin fil, kejin samar da resin roba
Babban amfani: injina masu matsakaicin girma da manyan girma, janareto, injunan konewa na ciki, injinan iskar gas, sandunan kayan aikin injin, na'urorin rage nauyi, injunan lodi da sauke kaya, da kuma injunan masana'antu daban-daban.
Bearings nadi mai ƙarfi na allura
Tsarin asali na bearing tare da zoben ciki iri ɗaya ne da na bearing na silinda na NU, amma saboda amfani da na'urorin juyawa na allura, ana iya rage girman, kuma yana iya jure manyan nauyin radial.
Babban keji mai dacewa: kejin tambarin farantin ƙarfe
Babban amfani: injunan mota, watsawa, famfo, ƙafafun hanyar haƙa rami, ɗagawa, cranes na sama, daskararru
An sanya waɗannan bearings da na'urori masu zagaye na tebur, waɗanda babban flange a cikin zoben ciki ke jagoranta.
Tsarin ya kasance ta yadda gefunan saman hanyar tseren zobe ta ciki, saman hanyar tseren zobe ta waje da kuma saman da aka yi wa nadi mai kauri suka haɗu a wani wuri a kan layin tsakiya na ɗaukar kaya.
Bearings masu layi ɗaya na iya jure wa nauyin axial na radial da unidirectional, kuma bearings masu layi biyu na iya jure wa nauyin axial na radial da na bidirectional.
Ya dace da kaya masu nauyi da kayan girgiza
Dangane da nau'in akwatin hulɗa daban-daban (α), an raba shi zuwa nau'i uku: ƙaramin kusurwar mazugi, matsakaicin kusurwar mazugi da babban kusurwar mazugi, kuma mafi girman kusurwar mazugi, mafi girman ƙarfin ɗaukar nauyin axial.
An raba zoben waje daga cikin kayan ciki (zoben ciki da nadi da kuma keji) don sauƙin haɗawa da wargazawa.
Ana iya musanya bearings tare da lambar taimako ta baya "J" ko "JR" a duk duniya.
Wannan nau'in bearing kuma yana amfani da samfuran jerin inci
Babban kejin da ya dace: kejin tambarin farantin karfe, kejin simintin roba, kejin fil
Babban amfani: motoci: ƙafafun gaba, ƙafafun baya, na'urorin watsawa, bambance-bambance, shafts na pinion. Sandan kayan aikin injina, injinan gini, manyan injinan noma, na'urar rage kayan aikin motar jirgin ƙasa, na'urar niƙa mai birgima da na'urar rage gudu.
Wannan nau'in bearing yana da na'urori masu zagaye tsakanin zoben waje na hanyar tsere mai zagaye da zoben ciki na hanyar tsere mai zagaye biyu, kuma an raba shi zuwa nau'i huɗu: R, RH, RH da SR bisa ga tsarin ciki daban-daban.
Tunda tsakiyar baka na hanyar tsere ta zobe ta waje iri ɗaya ne da tsakiyar bearing, yana da aikin daidaitawa kai tsaye, don haka kuskuren shaft da aka samu sakamakon karkacewa ko rashin daidaiton shaft ko gida ana iya daidaita shi ta atomatik ta atomatik.
Yana iya jure wa nauyin axial na radial da na bidirectional. Musamman ma, ƙarfin nauyin radial yana da girma, kuma ya dace da ɗaukar nauyi mai nauyi da nauyin girgiza.
Ana iya ɗora bearings masu tauri da cire su a kan shaft ta amfani da manne ko hannayen riga masu cirewa.
Akwai nau'ikan ramuka guda biyu masu kauri (rami):
1:30 (Lambar Taimako: K30) ...... Ya dace da jerin 240 da 241
1:12 (Lambar Taimako: K) ......... Ya dace da sauran jerin
Za a iya saita zoben waje da ramin mai, ramin mai da kuma ramin fil (ɗaya). Hakanan ana iya sanya ramukan mai da ramukan mai a kan zoben ciki.
Babban kejin da ya dace: kejin yanke ƙarfe na jan ƙarfe, kejin tambarin farantin ƙarfe, kejin fil, kejin samar da resin roba
Babban amfani: injinan yin takarda, na'urar rage farashi, axle na abin hawa na jirgin ƙasa, wurin zama na akwatin gear na injin birgima, teburin birgima na injin birgima, injin niƙa, allon girgiza, injinan bugawa, injinan aikin katako, na'urorin rage farashi na masana'antu daban-daban, bearings masu daidaita kansu a tsaye tare da kujeru
Lokacin Saƙo: Disamba-30-2024
