Lokacin da ake tsara tsarin haɗa ƙwallo mai juyawa, injiniyoyi galibi suna fuskantar babban zaɓi tsakanin nau'ikan bearing guda biyu masu mahimmanci: bearing ɗin ƙwallon rami mai zurfi da kuma bearing ɗin ƙwallon lamba na musamman. Duk da cewa duka biyun ba makawa ne, fahimtar halayensu daban-daban shine mabuɗin ingantaccen aikin injin. To, me ya bambanta su, kuma yaushe ya kamata ku ƙayyade bearing ɗin ƙwallon zurfi na yau da kullun?
Babban Bambanci: Tsarin Raceway da Kula da Load
Bambancin ya ta'allaka ne a cikin tsarin hanyoyin tsere. Bearing mai zurfi yana da hanyoyin tsere masu zurfi masu daidaituwa a kan zobba biyu, wanda ke ba shi damar ɗaukar manyan lodin radial da matsakaicin nauyin axial daga duka kwatance. Ainihin "mai zagaye ne."
Sabanin haka, bearing ɗin hulɗa na kusurwa yana da hanyoyin tsere marasa daidaituwa, inda zoben ciki da na waje ke canzawa dangane da juna. Wannan ƙira tana ƙirƙirar kusurwar hulɗa, wanda ke ba shi damar ɗaukar nauyin axial mai yawa a hanya ɗaya, sau da yawa tare da nauyin radial. "Kwararre" ne don aikace-aikacen turawa.
Yanayin Aikace-aikace: Inda Kowane Bearing Ya Fi Kyau
Zaɓi Bearing na Ƙwallon Zurfi Lokacin da:
Babban nauyin ku shine radial.
Kana da matsakaicin nauyin axial mai kusurwa biyu (misali, daga gear meshing ko ƙaramin kuskure).
Sauƙi, inganci da araha, da kuma iya aiki da sauri sune manyan abubuwan da suka fi muhimmanci.
Aikace-aikace sun haɗa da: injinan lantarki, famfo, na'urorin jigilar kaya, da kayan aikin gida.
Zaɓi Bearing na Kusurwa Lokacin da:
Babban nauyin da ke kan gaba shine axial (tura), kamar a cikin sandunan kayan aikin injin, famfunan tsaye, ko tallafin kayan maye.
Kana buƙatar daidaitaccen matsayi na axial da kuma babban tauri.
Za ka iya amfani da su biyu-biyu (baya-da-baya ko fuska-da-fuska) don sarrafa turawa a duka hanyoyi biyu.
Hanyar Haɗaɗɗiya da Maganin Zamani
Injinan zamani galibi suna amfani da duka biyun. Tsarin gama gari yana haɗa bearings masu hulɗa guda biyu don sarrafa matsin lamba mai nauyi, yayin da bearings masu zurfi a wani wuri a cikin tsarin ke sarrafa nauyin radial kuma yana ba da wurin axial. Bugu da ƙari, masana'antun yanzu suna ba da ƙira "na duniya" ko "X-life" waɗanda ke tura iyakokin aiki na bearings na ƙwallon rami mai zurfi, suna ɓata layukan tsakanin nau'ikan biyu don wasu aikace-aikace.
Kammalawa: Daidaita Zane da Aiki
Zabin ba game da wace bearing ce ta fi kyau ba, amma wanda ya fi dacewa da aikin. Bearing mai zurfi mai tawali'u ya kasance mafita ta asali, wacce ake amfani da ita ga yawancin aikace-aikacen gabaɗaya saboda haɗinsa mara misaltuwa na iyawa, araha, da aminci. Ga yanayi na musamman masu ƙarfi, bearing mai kusurwa shine zaɓi bayyananne. Ta hanyar fahimtar wannan babban bambanci, injiniyoyi suna tabbatar da tsawon rai, inganci, da daidaito a cikin kowane ƙira.
Lokacin Saƙo: Disamba-16-2025