Motar matakai uku's bearing clearance's yana nufin jimlar nisan da zoben bearing ɗaya zai iya motsawa a cikin radial ko axial direction dangane da wani zoben bearing. Don bearing clearance, ya zama dole a bambance tsakanin bearing na farko kafin shigarwa da kuma bearing na aiki bayan shigarwa da kuma isa ga zafin aikin sa. Bearing na farko na bearing gabaɗaya ya fi girma fiye da bearing na aiki, saboda daidaiton haƙuri na adadin tsangwama daban-daban, da kuma matakai daban-daban na faɗaɗa zafi na zoben bearing da sassan da ke kusa da shi, wanda ke haifar da faɗaɗa ko matse zoben.
Domin yin hakanMotar matakai 3Idan bearing yana aiki da kyau, radial clearance yana da matuƙar muhimmanci, wanda ke buƙatar zaɓar bearing ɗin da ya dace don ya dace da shi bisa ga ainihin halaye da yanayin aiki na motar. Babban ƙa'idar aikin bearing ita ce ya kamata a sami izinin aiki na bearing ɗin ƙwallon sifili ko kuma a ɗan matse shi kaɗan; Duk da haka, ga bearing ɗin birgima mai silinda, dole ne a bar wani izinin da ya rage yayin aiki.
A ƙarƙashin yanayin aiki na yau da kullun, ana iya samun izinin aiki mai dacewa ta hanyar zaɓar rukunin bearings na yau da kullun. Duk da haka, idan yanayin aiki da shigarwa sun bambanta da yanayin gabaɗaya, kamar zoben ciki da zoben waje na bearing sun dace da tsangwama, ko kuma bambancin zafin jiki tsakanin zoben ciki da zoben waje yana da babban tasiri, ya kamata a zaɓi bearing mai girman ko ƙarami fiye da rukunin yau da kullun.
Gabaɗaya, dole ne a sami isasshen tsangwama, ana iya gyara zoben bearing a cikin alkiblar radial da isasshen tallafi. Idan zoben bearing bai dace ko kuma an gyara shi yadda ya kamata ba, yana da sauƙi a lalata bearing da sassan da suka shafi. Duk da haka, wani lokacin don sauƙaƙe shigarwa da wargazawa, ko bearing suna buƙatar samun aikin motsi na axial saboda ana amfani da su a ƙarshen iyo, ba za a iya amfani da shi ba. A wasu amfani a ƙarƙashin yanayin daidaitawa, ana buƙatar ɗaukar wasu matakai na musamman don rage lalacewa da tsagewa da ke haifarwa, kamar: daidaita taurare saman bearing da kafadar gear, ta hanyar ramin man shafawa na musamman zuwa saman dacewa da man shafawa da cire barbashi na lalacewa, ko amfani da hanyar sanya bearing a gefe don gyara bearing.
Lokacin Saƙo: Satumba-20-2024
