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Kuongororwa Kwakazara kweNeedle Roller Bearing Models

Mabheyaringi etsonoanoshandiswa zvakanyanya mukugadzira michina nekugadzirisa michina nekuda kwekukwanisa kwayo kurema uye dhizaini yayo diki. Zvisinei, matekiniki mazhinji nemainjiniya ekutengesa vachiri kuvhiringidzika nemazita akawanda emamodeli, anosanganisira NATR, NAKD, uye KR. Chinyorwa chino, chakavakirwa pachiyero chenyika cheGB/T 272, "Rolling Bearing Designation Method," chinopa ongororo yakadzama yepfungwa yekunyora bheringi, zvichibatsira vashandi kuti vakwanise kusarudza matekiniki nekukurumidza.

 

1. Kutsanangura Zita Guru: Zvinoreva Mavambo ekutanga neMamodheru ekutanga

 

Tsono chinotenderera kuberekamamodheru haapihwe zvisina tsarukano; anotevedzera mitemo yakaoma yekunyora. Chinyorwa chikuru chinowanzova ne "chinongedzo chekutanga" chinoteverwa nechinongedzo chekutanga, uye chinotsanangurwa chekutanga chinoratidza rudzi rwebheya uye hunhu hwechimiro.

 

Nhevedzano yeNA: inomiririra mabheringi eroller ane needle asina ring yemukati. Mabheringi aya anoshandisa shaft journal senzira yemujaho wering yemukati, achichengetedza nzvimbo uye akakodzera kushandiswa nepamusoro peshaft yakaoma.

 

Nhevedzano dzeNK: mabheringi eroller ane rin'i yemukati anopa chimiro chakasimba uye akakodzera kumhanya kwakanyanya kana kana shaft material isina kukodzera kushanda zvakananga munzira yemujaho.

 

KR nhevedzano: Inonyanya kuratidza mabheyaringi eroller needle roller ane shafts dzakasungirirwa. Anowanzoshandiswa mukutakura michina uye masisitimu ekutungamira njanji, zvichiita kuti kuiswa kuve nyore uye mutoro wakawanda.

 

NATR / NATV:Aya mabheringi eneedle roller ane ring yekunze ine flange uye asina ring yemukati. TR inoratidza ring yekunze ine flange uye dhizaini yekuisa thrust, ukuwo V ichimiririra kukwana kwema rollers eneedle (asina keji). Akakodzera kumhanya kwakaderera uye mutoro unorema.

 

Zano: Kusiyanisa kana bearing ine ring yemukati ndiyo nhanho yekutanga pakusarudza bearing. Mhando dzisina ring yemukati dzinopa mitengo yakaderera uye saizi diki dze radial, asi dzinoda kuomarara kwakanyanya kwe shaft uye mhando yepamusoro.

 

II. Kodhi Yekunongedzera: Chisimbiso, Keji, uye Rudzi rweRingi Yekunze

 

Tsamba yekupedzisa inotsanangura zvakadzama mashandiro ebheya uye inokanganisa zvakananga nharaunda yekushanda uye hupenyu hwese.

 

Kushandiswa kweChirevo cheChidimbu

 

-2RS Zvisimbiso zverabha zvine mativi maviri: Zvinodzivirira guruva nemvura, zvakakodzera munzvimbo dzine hunyoro kana guruva.

 

-Z Chifukidziro cheguruva chesimbi chine mativi maviri: Chinodzivirira kubva kuzvinhu zvikuru uye chinopa mashandiro ekumhanya kwepamusoro kana tichienzanisa nemamodheru akavharwa.

 

Mhete yekunze yeCylindrical (isina chimiro checam): Yakakodzera mashandisirwo anoda kunyatsorongeka kwenzvimbo.

 

Keji yeTV Polyamide: Inoderedza huremu uye inowedzera kumhanya kwakanyanya.

 

Semuenzaniso, NA4904-2RS inoratidza denderedzwa resimbi rine dhayamita ye20mm risina rin'i yemukati, rakashongedzwa nezvisimbiso zverabha zvine mativi maviri. Rakakodzera mota diki kana magiya.

 

3. Ungaenzanisa Sei MaModheru Nokukurumidza? Nzira Yekusarudza Matanho Matatu

 

Sarudza zvinodiwa pakuvaka: Flange inodiwa here kuti pave nenzvimbo yacho? Mubato unobvumirwa kushanda senzira yemujaho here?

 

Tarisa tafura yehukuru: Sarudza modhi yekutanga zvichienderana nenzvimbo yekuisa (dhayamita yemukati, dhayamita yekunze, uye upamhi).

 

Wedzera zvimisikidzo zvichienderana nemamiriro ekushanda: Funga nezvezvinhu zvakaita sekuvharwa, mafuta ekuzora, uye kumhanya kuti usarudze mhando yakakodzera.

 

Zvinokurudzirwa kuenzanisa dhayagiramu yechimiro chechikamu chakasiyana mubhuku remagadzirirwo netafura yemaparamita ehupamhi kuti unzwisise chimiro chemukati uye nzira yekuisa.

 

Kuziva hurongwa hwekugadzwa kwemazita emabheyaringi eroller etsonoHazvingoratidzi hunyanzvi hwehunyanzvi chete asiwo zvakakosha pakuvandudza hunyanzvi hwebasa. Kunzwisisa pfungwa dzeinjiniya dziri shure kwemazita akaita seNA, KR, uye -2RS kunogona kuvandudza zvakanyanya kusarudzwa, kuwanikwa, uye kugadzirisa matambudziko.