Bearings su ne abubuwan da ke gyarawa da rage ƙimar juzu'i yayin watsa injiniyoyi. Hakanan za'a iya faɗi cewa lokacin da sauran abubuwan haɗin ke haifar da motsi na dangi akan shaft, ana amfani dashi don rage ƙarancin juzu'i yayin watsa wutar lantarki da kuma kula da tsayayyen matsayi na cibiyar shaft. Bearings wani abu ne mai mahimmanci a cikin kayan aikin injiniya na zamani. Babban aikinsa shine tallafawa injin jujjuya jikin injin don rage ƙimar juzu'in kayan aikin injin yayin aikin watsawa. Dangane da abubuwan da aka kirkira daban-daban na abubuwan motsi, ana iya raba su a cikin nau'ikan biyu: mari-da-birgima da gudu. 1. Akwai kusurwar lamba tsakanin ma'aunin lambadaukar kwallozobe da ball. Madaidaitan kusurwar lamba sune 15 °, 30 °, da 40 °. Mafi girman kusurwar lamba, mafi girman ƙarfin nauyin axial. Karamin kusurwar lamba, mafi dacewa shine jujjuyawar sauri. Gudun jeri guda ɗaya na iya jure nauyin radial da unidirectional axial. A tsari, nau'ikan ƙwallon ƙafa guda biyu na kusurwa guda ɗaya tare da haɗin baya suna raba zoben ciki da na waje, waɗanda za su iya jure nauyin radial da bidirectional axial. Babban fa'idar amfani da ƙwallon ƙwallon ƙafa na kusurwa: jeri ɗaya: kayan aikin injuna, injin mitar mai girma, injin turbin gas, mai raba tsakiya, ƙaramin motar gaban motar, shingen pinion daban. Dual shafi: mai famfo, Tushen abin hurawa, iska kwampreso, daban-daban watsa, man allura famfo, bugu inji. 2. The kai aligning ball hali yana da biyu layuka na karfe bukukuwa, da kuma m tseren ne na ciki ball surface irin. Saboda haka, zai iya daidaita daidaitaccen madaidaicin sandar ta atomatik ta hanyar lanƙwasa ko rashin daidaituwa na shaft ko harsashi. Za a iya shigar da ramin da aka ɗora cikin sauƙi a kan ramin ta amfani da maɗaurai, galibi masu ɗaukar nauyin radial. Babban amfani da kai-daidaita ball bearings: woodworking injuna, yadi kayan watsa shafts, tsaye wurin zama kai align bearings. 3. Kai aligning abin nadi hali Wannan nau'i na bearing sanye take da mai sassauki rollers tsakanin m zobe na mai siffar zobe Race da ciki zobe na biyu raceway. Bisa ga tsarin ciki daban-daban, ana iya raba shi zuwa nau'i hudu: R, RH, RHA, da SR. Saboda daidaito tsakanin tsakiyar baka na titin tseren waje da tsakiyar abin ɗaukar hoto, yana da aikin daidaita kansa. Sabili da haka, yana iya daidaita daidaitaccen axis ta atomatik wanda ya haifar da karkacewa ko rashin daidaituwa na shaft ko harsashi, kuma yana iya jure rashin daidaituwar radial.
Lokacin aikawa: Nuwamba-16-2023