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Haɗaɗɗen bearings na allura

Thehaɗin allurar nadi mai hadewana'urar ɗaukar bearing ce da aka yi da allurar radial roller bearing da put bearing ko kuma angular contact ball bearing, wanda tsari ne mai ƙanƙanta, ƙarami, daidaiton juyawa mai yawa, kuma zai iya ɗaukar wani nau'in kaya na axial yayin da yake ɗaukar babban kaya na radial. Kuma tsarin samfurin yana da bambanci, mai daidaitawa kuma mai sauƙin shigarwa.

Ana amfani da shi sosai a cikin kayan aikin injina, injinan ƙarfe, injinan yadi da injinan bugawa.

Haɗaɗɗen bearings na alluraana amfani da su a cikin shaft ɗin da aka tsara a matsayin hanyar tsere ta bearing, wanda ke da wasu buƙatu don taurin bearing; Ko kuma tare da zoben ciki na musamman na kamfanin don maganin hannun riga, babu buƙatar taurin shaft, kuma tsarinsa zai fi ƙanƙanta.

Ana amfani da shi sosai a cikin kayan aikin injiniya daban-daban kamar kayan aikin injina, injinan ƙarfe, injinan yadi da injinan bugawa, kuma yana iya sa ƙirar tsarin injina ta zama mai sauƙi da sassauƙa.

 

Tsarin tsari

Wannan nau'in bearing yana da abin naɗa allurar radial da kuma ƙwallon thrust full, ko ƙwallon thrust, ko abin naɗa silinda mai juyawa, ko ƙwallon hulɗa mai kusurwa gaba ɗaya, kuma yana iya ɗaukar nauyin axial mai jagora ɗaya ko biyu. Haka kuma ana iya tsara shi bisa ga buƙatun tsarin musamman na masu amfani.

 

Daidaiton samfur

Juriyar girma da daidaiton lissafi bisa ga JB/T8877.

Diamita na abin naɗin allura shine 2μm, kuma matakin daidaito shine G2 (ma'aunin ƙasa GB309).

Diamita na da'irar da aka rubuta kafin haɗa bearings ba tare da zoben ciki ba ya cika aji na haƙuri na F6.

Radial clearance na bearing ya yi daidai da ƙayyadadden ƙimar rukuni na 0 na GB/T4604.

Matakin daidaito na musamman shine GB/T307.1.

Don cikakkun bayanai game da buƙatun musamman na izinin ɗaukar kaya, da'irar da aka rubuta da kuma matakin daidaito, tuntuɓi kamfaninmu(sales@cwlbearing.com&service@cwlbearing.com)

 

 

abu

Kayan abin naɗa allurar ƙarfe ne mai ɗauke da GCr15, mai tauri HRC60-65.

An yi zoben ciki da na waje da ƙarfe mai ɗauke da GCr15 da kuma HRC61-65 mai tauri.

Kayan kejin ƙarfe ne mai laushi ko nailan mai ƙarfi.

　　

Umarni na Musamman

Nauyin axial na bearings na NKIA da NKIB ba zai wuce kashi 25% na nauyin radial ba.

Dole ne a sanya bearings don nauyin axial na alternating a akasin haka.

 

Dole ne a riga an loda sassan ɗaukar nauyin turawa har zuwa 1% na ƙimar nauyin axial na asali mai tsauri.

Lokacin amfani da kejin filastik (ƙarin TN), zafin aiki bai kamata ya wuce +120°C ba don ci gaba da aiki.

Ya kamata sassan ɗaukar nauyin turawa su motsa cikin sauƙi a cikin gidan.

Ana ba da shawarar tsarin tsari na gaba ɗaya na bearing a cikin fasahar aikace-aikacen bearing mai birgima.

 

Standard

GB/T6643—1996 Bearings masu birgima -- Bearings masu birgima da masu birgima masu silinda -- Girma (GB-11)

JB/T3122—1991 Bearings na Rolling Bearings na Allura da Haɗin Ball na Thrust Bearings Girman (JB-1)

JB/T3123—1991 Bearings masu birgima -- Bearings masu birgima na allura da kuma bearings masu haɗin ƙwallon hulɗa na kusurwa -- Girman (JB-1)

JB/T6644—1993 Na'urar Naɗa Allura Mai Juyawa da Na'urar Naɗa Silinda Mai Haɗa Haɗaɗɗen Bearings Girman Bearings da Juriya (JB-3)

JB/T8877—2001 Bearings masu birgima -- Bearings masu hade da na'urar birgima -- Yanayin fasaha (JB-12).