izindaba

Umehluko phakathi komugqa owodwa namabheringi ebhola emigqa emibili

I-ball bearing i-rolling-elementi encike emabholeni ukugcina imijaho yokuzala ihlukene. Umsebenzi we-ball bearing ukwehlisa ukungqubuzana okujikelezayo kuyilapho futhi kusekela ukucindezeleka kwe-radial ne-axial.

Amabhola amabhola ngokuvamile enziwa ngensimbi ye-chrome noma insimbi engagqwali. Ngokumangalisayo, ingilazi noma amabhola epulasitiki nawo anokusetshenziswa kwezinye izinhlelo zokusebenza zabathengi. Ayatholakala futhi ngamasayizi ahlukahlukene, kusukela kumabheringi amancane wamathuluzi ezandla kuya kumabheringi amakhulu emishini yezimboni. Umthamo wabo womthwalo kanye nokuthembeka kwawo ngokuvamile ukulinganisa amayunithi aphethe amabhola.Lapho ukhetha ama-ball bearings, kubalulekile ukucabangela izimo zokusebenza kanye nezinga elidingekayo lokuthembeka.

Izinhlobo ezimbili ze-Ball Bearings

Ibhola elinomugqa owodwa kanye nebhola elinemigqa emibili yizinhlobo ezimbili eziyinhloko zamayunithi okuthwala ibhola. Ama-bearings ebhola anomugqa owodwa anomugqa owodwa wamabhola futhi alungele ukusetshenziswa lapho imithwalo ye-radial ne-axial iphansi ngokuqhathaniswa. Amabhola anemigqa emibili anemigqa emibili futhi asetshenziswa ezinhlelweni lapho kulindeleke khona imithwalo ephezulu noma lapho kudingeka khona amazinga aphezulu okuthembeka.

 

I-Single Row Ball Bearings

1. I-Single Row Angular Contact Ball Bearings

Lawa ma-bearings angasekela kuphela imithwalo ye-axial ohlangothini olulodwa, evame ukulungiswa ngokumelene nebhere yesibili enezindandatho ezingahlukaniseki. Zihlanganisa inani elikhulu lamabhola ukuze zibanike umthamo ophakeme wokuthwala umthwalo.

 

Izinzuzo zomugqa owodwa wamabhola okuxhumana angular:

Umthamo ophezulu wokuthwala umthwalo

Izici ezisebenzayo ezinhle

Ukukhweza kalula kwama-bearings afaniswe emhlabeni wonke

 

2. I-Single Row Deep Groove Ball Bearings

Indlela ejwayeleke kakhulu yokuthwala ibhola umugqa owodwa ojulile webhola. Ukusetshenziswa kwabo kuvame kakhulu. Imifantu yomjaho wendandatho yangaphakathi nangaphandle iqukethe ama-arcs ayindilinga athi makhudlwana kune-radius yamabhola. Ngaphezu kwemithwalo ye-radial, imithwalo ye-axial ingasetshenziswa kunoma iyiphi indlela. Zizifanele kahle izinhlelo zokusebenza ezidinga isivinini esisheshayo kanye nokuncipha kwamandla amancane ngenxa yetorque yazo ephansi.

 

Izicelo ze-Single Row Ball Bearings:

Imishini yokuxilonga yezokwelapha, amamitha okugeleza, nama-anemometer

Izifaki khodi zamehlo, izinjini zikagesi, namathuluzi ezandla zamazinyo

Imboni yamathuluzi esandla samandla, izifutha zezimboni, namakhamera ezithombe ezishisayo

 

I-Double Row Ball Bearing

1. I-Double Row Angular Contact Ball Bearings

Angakwazi ukusekela imithwalo ye-radial ne-axial kunoma iyiphi indlela kanye nezikhathi zokutsheka, ngomklamo ofana namabheringi amabili anomugqa owodwa abekwe emuva ukuya emuva. Ama-bearings amabili angawodwa ngokuvamile athatha isikhala se-axial esiningi kakhulu.

 

Izinzuzo zebhola le-angular yemigqa emibili:

Isikhala esincane se-axial sivumela ukuthi imithwalo ye-radial kanye ne-axial ifakwe kunoma iyiphi indlela.

Ukuhlelwa kwe-bearing nge-tension enkulu

Ivumela izikhathi zokutshekisa

 

2. Ama-Double Row Deep Groove Ball Bearings

Ngokwedizayini, ama-bearings amabhola emigqa ekabili ejulile afana nama-bearings amabhola e-groove enomugqa owodwa. Imigqa yabo yomjaho ejulile, enganqamuki isondelene namabhola, okuvumela ama-bearings ukuthi asekele ukucindezeleka kwe-radial ne-axial. Lawa ma-ball bearing alungele amasistimu okuthwala lapho ikhono lokuthwala umthwalo webheringi elilodwa linganele. Amabheringi anemigqa ekabili ochungechungeni lwama-62 kanye no-63 abanzi ngandlela thize kunamabheringi anomugqa owodwa kubhore efanayo. Ama-deep groove ball bearings anemigqa emibili atholakala kuphela njengama-bearings avulekile.

 

Izicelo zamabholo emigqa ekabili:

Amabhokisi ogiya

Izigayo eziginqikayo

Imishini yokuphakamisa

Imishini embonini yezimayini, isb, imishini yokudonsa

 

Umehluko Oyinhloko Phakathi Kwamabhere Ebhola Emigqa Ekabili Nowodwa

Amabhola anomugqa owodwaziwuhlobo oluvame kakhulu lokuthwala ibhola. Leli bhodi linomugqa owodwa wezingxenye ezigoqayo, ezinokwakhiwa okulula. Awahlukaniseki, afanele isivinini esikhulu, futhi aqinile ekusebenzeni. Bangakwazi ukuphatha kokubili imithwalo ye-radial ne-axial.

Amabhola anemigqa emibiliziqine kakhulu kunomugqa owodwa futhi zingaphatha imithwalo ephezulu. Lolu hlobo lokuthwala lungathatha imithwalo ye-radial kanye nemithwalo ye-axial kuzo zombili izinkomba. Ingakwazi ukugcina ukunyakaza kwe-axial yezindlu ngaphakathi kwe-axial clearance ye-bearing. Kodwa-ke, nazo ziyinkimbinkimbi kakhulu ekwakhiweni futhi zidinga ukubekezelelana kokukhiqiza okunembe kakhudlwana.

Ukuqinisekisa ukusebenza kahle kokuthwala, wonke ama-ball bearings kumele abekezelele umthwalo omncane, ikakhulukazi ngesivinini esiphezulu noma ukusheshisa okunamandla noma lapho isiqondiso somthwalo sishintsha ngokushesha. Amandla angenzi lutho ebhola, ikheji, nokushwibilika kugcobo kuzoba nomthelela omubi ekugiqekeni kwe-bearing, futhi umnyakazo wokuslayida phakathi kwebhola nomgwaqo womjaho ungenzeka, okungase kulimaza i-bheringi.