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Yiziphi izinto ezisetshenziselwa ukwenza ama-radial bearings?

 

Ama-radial bearings, aziwa nangokuthi ama-radial bearings, awuhlobo lokuthwala olusetshenziswa kakhulu ukuthwala imithwalo ye-radial. I-engeli yokucindezela okujwayelekile ivame ukuba phakathi kuka-0 no-45. Amabhola e-Radial ball avame ukusetshenziswa ezikhathini zokusebenza ezinesivinini esikhulu futhi akhiwa amabhola anembayo, amakheji, amaringi angaphakathi nangaphandle, njll. Lolu hlobo lokuthwala lusetshenziswe kakhulu embonini yemishini. , izimoto, izimayini zikasimende, imboni yamakhemikhali nezinto zikagesi kanye neminye imikhakha.

 

Ukuze kuhlangatshezwane nezidingo zomthamo wokusebenza wama-radial bearings, izinto ezisetshenziselwa ukukhiqiza ama-radial bearings kumele zibe namandla omthwalo oqinile, ukushumeka, ukuqhutshwa kwe-thermal, ukungqubuzana okuphansi kanye nobuso obushelelezi, ukulwa nokugqoka, ukulwa nokukhathala kanye nokulwa nokubola. Akukho lutho oluhlangabezana ngokugcwele nazo zonke izinqubo, ngakho-ke ukuyekethisa kuvame ukukhethwa emiklamweni eminingi. Izinto ezisetshenziswa kakhulu ekwenzeni ama-radial bearings zihlanganisa lokhu okulandelayo:

 

I-Bearing alloy: I-Bearing alloy, eyaziwa nangokuthi i-babbitt, i-alloy ene-alloy esetshenziswa kakhulu. Ingakwazi ukuzivumelanisa nokulungiswa okuzenzakalelayo kokungalungi kahle okuncane noma ama-shaft anesici, futhi ingakwazi ukumunca ukungcola ku-lubricant ukugwema ukulimala kweglue ku-shaft.

 

I-Bronze: Ama-bronze bearings afanele izimo zejubane eliphansi, ezisindayo futhi ezingathathi hlangothi, futhi izakhiwo zazo zingatholakala ngokuhlanganisa izinto ezihlukahlukene ezinezingqikithi ezahlukene.

 

Ithusi eliholayo: ibhere elenziwe ngethusi eliholayo, umthamo walo womthwalo uphakeme kunalowo we-alloy ethwalayo, kodwa ukuguquguquka kwesihlobo kuzoba kubi, futhi isetshenziswa endaweni enokuqina okuhle kwe-shaft kanye ne-centering enhle.

 

I-Cast iron: Ama-cast iron bearings asetshenziswa kakhulu ezikhathini eziqinile. Kodwa-ke, ukuqina kwejenali kuyadingeka ukuba kube kuphakeme kunalowo wokuthwala, futhi indawo yokusebenza idinga ukuqhutshwa ngokucophelela yingxube ye-graphite namafutha, futhi ukulungiswa kwejenali kanye nokuthwala kufanele kube kuhle.

 

Ama-perforated bearings: Ama-perforated bearings akhiqizwa nge-sintering metal powder futhi acwiliswe emafutheni, anezinto zokuzigcoba futhi asetshenziswa kakhulu ekusetshenzisweni lapho ukugcoba okuthembekile kunzima noma kungenakwenzeka.

 

I-Carbon nepulasitiki: Ama-carbon bearings ahlanzekile afanele ukusetshenziswa kwezinga lokushisa eliphezulu noma izinhlelo zokusebenza lapho ukuthambisa kunzima khona, kuyilapho ama-bearings enziwe nge-PTFE ane-coefficient ephansi kakhulu yokungqubuzana futhi angakwazi ukumelana ne-oscillation kanye nemithwalo esindayo ngesivinini esiphansi, ngisho nalapho esebenza ngaphandle kokugcoba uwoyela. .