Ba za a iya bambance tsakanin nau'ikan bearings daban-daban ba Halaye, bambance-bambance da aikace-aikacen nau'ikan bearings 14
An rarraba bearings zuwa nau'ikan bearings na radial da kuma Tushen Haɗis bisa ga alkiblar kaya ko kuma kusurwar lamba ta musamman.
Dangane da nau'ikan abubuwan birgima, an rarraba su zuwa: bearings na ball da abin nadi bearings.
Dangane da ko za su iya daidaita kansu, an rarraba su a matsayin bearings masu daidaita kansu da bearings marasa daidaita kansu (bearings masu tsauri).
Dangane da adadin layukan abubuwan birgima, an rarraba su zuwa: bearings masu layi ɗaya, bearings masu layi biyu, da bearings masu layi da yawa.
Dangane da ko za a iya raba sassan, an rarraba su zuwa: bearings masu rabuwa da bearings marasa rabuwa.
Bugu da ƙari, akwai rarrabuwa bisa ga siffar tsari da girma.
- Ƙwallon ƙafa mai lamba
Akwai kusurwar hulɗa tsakanin zobe da ƙwallon. Kusurwoyin hulɗa na yau da kullun sune 15°, 30° da 40°. Girman kusurwar hulɗa, girman ƙarfin ɗaukar nauyin axial; ƙaramin kusurwar hulɗa, mafi dacewa da juyawa mai sauri. Bearings na layi ɗaya na iya jure nauyin radial da nauyin axial na unidirectional. A tsarin gini, bearings biyu na ƙwallon hulɗa na layi ɗaya da aka haɗa a baya suna raba zoben ciki da na waje, suna iya jure nauyin radial da nauyin axial na bidirectional.
Babban amfani
Layi ɗaya: Maƙallan kayan aikin injina, injinan mita mai yawa, injinan iskar gas, masu raba centrifugal, ƙafafun gaba na ƙananan motoci, shafts na pinion na bambance-bambance.
Layi biyu: famfunan mai, injinan busar da tushen, na'urorin damfara na iska, nau'ikan akwatin gear iri-iri, famfunan da ke shigar da mai, injinan bugawa.
- 2Bearings ɗin Ball masu daidaita kansu
Ƙwallon ƙarfe masu layi biyu, tare da hanyar tsere mai zagaye ta ciki a kan zoben waje, na iya daidaita daidaiton tsakiyar shaft ta atomatik sakamakon karkacewa ko rashin daidaiton shaft ko ginin. Ana iya shigar da bearings masu tauri a kan shaft cikin sauƙi ta amfani da manne kuma galibi suna ɗaukar nauyin radial.
Babban amfani: Shafts na tuƙi don injinan aikin katako da injinan yadi, bearings masu daidaita kansu a tsaye tare da gidaje.
- 3Bearings masu daidaita kansu
Wannan nau'in bearing yana da na'urori masu zagaye tsakanin zoben waje tare da hanyar tsere mai zagaye da kuma zoben ciki tare da hanyar tsere mai zagaye biyu. Dangane da bambance-bambancen tsarin ciki, an raba shi zuwa nau'i huɗu: R, RH, RHA da SR. Saboda cewa tsakiyar baka na hanyar tsere ta zoben waje ya yi daidai da tsakiyar bearing, yana da aikin daidaitawa kai tsaye kuma yana iya daidaita daidaiton tsakiyar shaft ta atomatik sakamakon karkacewa ko rashin daidaiton shaft ko gidan. Yana iya jure nauyin radial da nauyin axial bidirectional.
Babban amfani: Injinan yin takarda, na'urorin rage farashi, axles na motocin jirgin ƙasa, kujerun akwatin gear na injinan birgima na ƙarfe, tebura na birgima na injinan birgima na ƙarfe, injinan niƙa, allon girgiza, injinan bugawa, injinan aikin katako, na'urorin rage farashi na masana'antu daban-daban, bearings masu daidaita kansu a tsaye.
- 4Bearings masu daidaita kansu
Ana shirya na'urorin juyawa masu siffar ƙwallo a cikin wannan nau'in bearing a kusurwa. Saboda saman hanyar tsere mai siffar ƙwallo na zoben gida, yana da aikin daidaitawa da kansa, don haka yana ba da damar samun wani matakin karkata shaft. Yana da babban ƙarfin ɗaukar nauyi na axial kuma yana iya jure wa wasu nauyin radial yayin ɗaukar nauyin axial. Gabaɗaya, ana amfani da man shafawa yayin amfani.
Babban amfani: janareta na wutar lantarki ta ruwa, injinan lantarki na tsaye, shafts na propeller don jiragen ruwa, masu rage rage gudu don sukurori a cikin injinan birgima na ƙarfe, cranes na hasumiya, injinan niƙa kwal, masu fitar da iska, da injunan samar da iska.
- Bearings masu taurare
Wannan nau'in bearing yana da na'urori masu jujjuyawa, waɗanda babban flange na zoben ciki ke jagoranta. Tsarin yana sa gefuna na saman mazugi na saman zoben tsere na ciki, saman zoben tsere na waje da saman birgima na birgima suna haɗuwa a wani wuri a kan layin tsakiya na bearing. Bearings masu layi ɗaya na iya jure wa nauyin radial da nauyin axial mai jagora ɗaya, yayin da bearings masu layi biyu na iya jure wa nauyin radial da nauyin axial mai jagora biyu. Sun dace da kaya masu nauyi da kayan girgiza.
Babban amfani: Motoci: ƙafafun gaba, ƙafafun baya, na'urorin watsawa, shafts na pinion na bambance-bambance. Sandan kayan aikin injina, injinan gini, manyan injinan noma, na'urorin rage gear don motocin jirgin ƙasa, wuyan birgima da na'urorin rage gia don injinan birgima na ƙarfe.
- Bearings na Kwandon Gilashi Mai Zurfi
A tsarin gini, kowace zobe ta beyar ƙwallon tsagi mai zurfi tana da hanyar tsere mai ci gaba tare da sashe mai kusan kashi ɗaya bisa uku na kewayen ƙwallon. Ana amfani da beyar ƙwallon tsagi mai zurfi don jure wa nauyin radial kuma suna iya ɗaukar wasu nauyin axial.
Idan radial clearance na bearing ya ƙaru, yana samun halayen bearings na kusurwa kuma yana iya jure wa canjin nauyi a bangarorin biyu. Idan aka kwatanta da sauran nau'ikan bearings masu girman iri ɗaya, wannan nau'in bearing yana da ƙaramin ma'aunin gogayya, saurin iyakancewa mafi girma da kuma daidaito mafi girma, wanda hakan ya sa ya zama nau'in bearing da aka fi so ga masu amfani lokacin zaɓa.
Babban amfani: motoci, taraktoci, kayan aikin injina, injina, famfunan ruwa, injinan noma, injinan yadi, da sauransu.
- Bearings na Tuƙa Ƙwallon
An yi shi da zoben tseren da ke da siffar gasket tare da hanyar tsere, ƙwallon ƙafa da kuma tarin keji. Zoben tseren da ke haɗa kai da sandar ana kiransa zoben shaft, kuma zoben tseren da ke haɗa kai da wurin ana kiransa zoben kujera. Bearings masu jagora biyu sun dace da zoben tsakiya da kuma shaft. Bearings masu jagora ɗaya na iya jure wa nauyin axial mai jagora ɗaya, yayin da bearings masu jagora biyu na iya jure wa nauyin axial mai jagora biyu (babu ɗayan da zai iya jure wa nauyin radial).
Babban amfani: fil ɗin tuƙi na mota, sandunan kayan aikin injin.