Bearings sassa ne na shekara-shekara na juzu'i mai jujjuyawa tare da titin tsere ɗaya ko da yawa. Ƙaƙƙarfan ƙayyadaddun ƙayyadaddun ƙarewa suna amfani da radial bearings masu iya ɗaukar nauyin haɗuwa (radial da axial). Wadannan bearings sun hada da: zurfin tsagi ball bearings, biyu jere ko guda biyu jeri guda angular lamba ball bearings, kai aligning ball bearings, mai siffar zobe bearings, madaidaicin nadi bearings, NUP irin nadi nadi bearings ko tare da HJ kwana zoben NJ nau'in cylindrical roller bearings .
Bugu da ƙari, tsarin ƙaddamarwa a ƙayyadadden ƙarshen zai iya ƙunsar haɗuwa da nau'i biyu:
1. Radial bearings wanda zai iya ɗaukar nauyin radial kawai, irin su silindrical roller bearings tare da zobe ɗaya ba tare da haƙarƙari ba.
2. Bearings cewa samar da axial matsayi, kamar zurfin tsagi ball bearings, hudu lamba ball bearings ko bidirectional tura bearings.
Ba dole ba ne a yi amfani da bears da aka yi amfani da su don matsayi na axial don matsayi na radial, kuma yawanci suna da ƙaramin radial idan an shigar da su akan wurin zama.
Masu masana'anta suna tunatar da cewa: Akwai hanyoyi guda biyu don ɗaukar matsuguni na ma'aunin zafi na igiya mai iyo. Abu na farko da za a yi shi ne yin amfani da igiya wanda kawai ke karɓar nauyin radial kuma yana ba da damar ƙaurawar axial ya faru a cikin ɗaukar hoto. Waɗannan bearings sun haɗa da: CARB toroidal bearings, allura nadi bearings da cylindrical roller bearings ba tare da hakarkarinsa. Wata hanya kuma ita ce a yi amfani da radial bearing tare da ƙananan radiyo lokacin da aka ɗora a kan gidaje ta yadda zobe na waje zai iya motsawa cikin yardar kaina.
1. Hanyar saka goro:
Lokacin da aka shigar da zoben ciki na abin ɗamara tare da tsangwama, yawanci ana sanya gefen zoben ciki a kan kafada akan shaft ɗin, ɗayan kuma ana daidaita shi da nut ɗin kulle (jerin KMT ko KMTA). An ɗora ƙullun da aka ɗora kai tsaye a kan mujallolin da aka ɗora, yawanci ana kiyaye su zuwa ga shaft tare da makulli.
2. Hanyar sanya Spacer:
Ya dace a yi amfani da masu sarari ko sarari tsakanin zobba masu ɗaukar hoto ko tsakanin zoben ɗagawa da sassan da ke kusa, maimakon madaidaicin sanda ko kafadun gidaje. A cikin waɗannan lokuta, juriya da juzu'i kuma suna shafi ɓangaren da ke da alaƙa.
3. Matsayin daji mai tako:
Wata hanyar ɗaukar matsayi na axial ita ce amfani da bushings masu tako. Manufa don daidaitattun tsare-tsare, waɗannan bushings suna ba da ƙarancin gudu da daidaito mafi girma fiye da maƙallan zaren. Yawancin lokaci ana amfani da kututture mai tsayi a cikin igiyoyi masu sauri waɗanda na'urorin kulle na al'ada ba za su iya samar da isasshen daidaito ba.
4. Kafaffen hanyar sakawa ƙarshen hula:
Lokacin da aka shigar da maƙallan Wafangdian tare da tsangwama mai dacewa mai ɗaukar zobe na waje, yawanci gefe ɗaya na zoben waje yana kan kafada akan wurin zama, kuma ɗayan yana gyarawa tare da kafaffen murfin ƙarshen. Madaidaicin murfin ƙarshen da saita dunƙule sa yana shafar siffa da aiki mara kyau a wasu lokuta. Idan kaurin bangon da ke tsakanin gidaje da ramukan dunƙule ya yi ƙanƙanta, ko kuma idan skru ɗin ya ƙara tamkewa sosai, titin tseren zobe na waje na iya lalacewa. Mafi ƙarancin girman girman ISO, jerin 19, ya fi sauƙi ga irin wannan lalacewa fiye da jerin 10 ko mafi nauyi.
Lokacin aikawa: Yuli-25-2022