Yadda ake zaɓar nau'in bearing

Lokacin da za a yanke shawarar yin amfani da bearings, yana da mahimmanci a fahimci yanayin da za a yi amfani da bearings.

Zaɓi hanyar:

1) Ana iya sanya sararin shigar da bearing a cikin sararin shigar da bearing na nau'in bearing saboda ana kula da tauri da ƙarfin shaft lokacin tsara tsarin shaft, don haka gabaɗaya ana tantance diamita na shaft da farko, wato, diamita na ciki na bearing.

Duk da haka, bearings masu birgima suna zuwa cikin nau'ikan girma da nau'ikan iri-iri, kuma ya kamata a zaɓi nau'in bearings mafi dacewa daga cikinsu.

 

2) Girman, alkibla da yanayin nauyin ɗaukar kaya [ƙarfin ɗaukar kaya na ɗaukar kaya yana bayyana ta hanyar nauyin da aka ƙididdige na asali, kuma ƙimarsa tana cikin teburin girman ɗaukar kaya] Nauyin ɗaukar kaya yana da bambanci, kamar girman nauyin, ko akwai nauyin radial kawai, ko nauyin axial ɗin yana da hanya ɗaya ko hanya biyu, matakin girgiza ko girgiza, da sauransu. Bayan la'akari da waɗannan abubuwan, lokaci ya yi da za a zaɓi nau'in ɗaukar kaya mafi dacewa.

 

Gabaɗaya, ƙarfin ɗaukar nauyin bearings masu rami ɗaya yana ƙaruwa a cikin tsari mai zuwa: bearings na ƙwallon rami mai zurfi< bearings na ƙwallon lamba mai kusurwa< bearings na cylindrical nadi< bearings nadi mai tauri< bearings nadi mai zagaye< bearings nadi mai zagaye

 

3) Nau'in beyar wanda saurin juyawarsa zai iya daidaitawa da saurin juyawa na inji [ƙimar iyaka ta saurin ɗaukar kaya ana bayyana ta ta hanyar saurin iyaka, kuma ƙimarsa tana cikin teburin girman beyar] Ba wai kawai an ɗauko babban gudun beyar daga nau'in ɗaukar kaya ba, har ma an iyakance shi ga girman ɗaukar kaya, nau'in keji, matakin daidaito, yanayin kaya da hanyoyin shafa mai, da sauransu, don haka dole ne a yi la'akari da waɗannan abubuwan yayin zaɓa.

 

Ana amfani da yawancin bearings masu zuwa don juyawa mai sauri:

Bearings na ƙwallon rami mai zurfi, bearings na ƙwallon lamba na kusurwa, bearings na silinda

 

4) Daidaiton juyawa: Nau'in bearing tare da daidaiton juyawa da ake buƙata. Sandar kayan aikin injin, injin turbine na gas da injin sarrafawa suna buƙatar daidaiton juyawa mai girma, babban gudu da ƙarancin gogayya bi da bi, don haka ya kamata a yi amfani da bearings masu daidaiton aji 5 ko fiye.

 

Ana amfani da waɗannan bearings gabaɗaya:

Bearings na ƙwallon rami mai zurfi, bearings na ƙwallon hulɗa na kusurwa,bearings na silinda

 

5) Nau'in bearing wanda ƙarfinsa ya dace da ƙarfin da ake buƙata don shaft na injiniya. A cikin sassa kamar sandunan kayan aikin injina da na'urorin rage matakin ƙarshe na mota, ya zama dole a inganta ƙarfin shaft da kuma ƙarfin bearing.

 

Nauyin bearings ɗin da aka naɗe ya yi ƙasa da na bearings ɗin da aka naɗe.

 

Sanya kayan da aka riga aka ɗora (negative clearance) a kan bearing zai iya inganta tauri. Wannan hanyar ta dace da bearings na kusurwa da bearings na birgima masu tauri.

 

6) Yi nazarin karkacewar da ke tsakanin zoben ciki da zoben waje na bearing (kamar karkacewar shaft da kaya suka haifar, rashin daidaiton shaft da harsashi ko kuskuren shigarwa), sannan ka zaɓi nau'in bearing da zai iya daidaitawa da yanayin amfani. Idan karkacewar zoben ciki zuwa zoben waje ya yi yawa, bearing ɗin zai lalace saboda nauyin ciki. Saboda haka, ya kamata a zaɓi nau'in bearing da zai iya jure wannan karkacewar.

 

Gabaɗaya, an ƙara kusurwar karkatar da aka yarda (ko kusurwar zagaye) a cikin tsari mai zuwa:

Bearings na silinda, bearings masu siffar kunkuntar, bearings masu zurfin tsagi (bearings masu kusurwar lamba), bearings masu siffar ƙwallo (ƙwallo)

 

7) Idan yawan haɗuwa da wargajewa kamar shigarwa da wargajewa akai-akai, duba lokaci-lokaci da haɗawa da kuma wargajewa hanya ce mai yawan gaske, ya fi dacewa a yi amfani da bearings na silinda, bearings na allura da bearings na naɗawa waɗanda za a iya raba su da zoben ciki da zoben waje.

 

Ana iya haɗa bearings masu siffar ƙwallo da bearings masu siffar ƙwallo masu siffar ƙwallo masu siffar ƙwallo mai ... ta hanyar amfani da maƙallan ɗaurewa ko hannayen riga masu cirewa.

 

Idan kuna son ƙarin bayani game da waɗannan abubuwan, tuntuɓi mu:

sales@cwlbearing.com

service@cwlbearing.com