Angular Contact Ball Bearings: Etsa Hore ho Fetolana ho Nepahetseng Tlas'a Meroalo e Phahameng

Li-angular contact bearings, mofuta oa bolo e nang le li-rolling bearings, li entsoe ka lesale la ka ntle, lesale la ka hare, libolo tsa tšepe le cage. Masale a ka hare le a ka ntle a na le litselana tsa lebelo tse lumellang ho falla ha axial. Li-bearings tsena li loketse haholo ho sebetsana le meroalo e kopaneng, ho bolelang hore li ka amohela matla a radial le axial. Ntho e ka sehloohong ke ho kopana le angle, e leng sesupo se pakeng tsa mohala o hokahanyang libaka tsa ho kopana le bolo tseleng ea lebelo la sefofane sa radial le mola o pota-potileng ho axis e beang. Khokahano e kholoanyane e eketsa bokhoni ba ho jara ho sebetsana le meroalo ea axial. Ka li-bearings tsa boleng bo phahameng, 15 ° ho kopana le angle e atisa ho sebelisoa ho fana ka matla a lekaneng a axial ha a ntse a boloka lebelo le phahameng la ho potoloha.

Melato e le 'ngoe ea li-angular contact bearingse ka tšehetsa meroalo ea radial, axial, kapa composite, empa mojaro leha e le ofe oa axial o tlameha ho sebelisoa ka tsela e le 'ngoe feela. Ha meroalo ea radial e sebelisoa, matla a axial a eketsehileng a hlahisoa, a hlokang moroalo o tšoanang oa morao. Ka lebaka lena, li-bearings tsena hangata li sebelisoa ka bobeli.

Melalo e 'meli ea li-akhoa tse amanange khona ho sebetsana le meroalo e mengata e kopaneng ea radial le bidirectional axial, ka meroalo ea radial e le eona ntho e ka sehloohong, hape e ka ts'ehetsa mejaro ea radial feela. Ho feta moo, ba ka thibela ho falla ha axial ka mahlakoreng ka bobeli a shaft kapa ntlo.

Ho kenya li-angular contact ball bearings ho rarahane ho feta li-deep groove ball bearings 'me hangata ho hloka hore ho kenngoe li-paired le ho kenya pele. Haeba e kentsoe hantle, ho nepahala le bophelo ba tšebeletso ea lisebelisoa li ka ntlafatsoa haholo. Ho seng joalo, e ke ke ea hloleha feela ho fihlela litlhoko tsa ho nepahala, empa nako e telele ea ho beha nako e tla senyeha.

Ho na le mefuta e meraro eali-angular ball bearings: tlhophiso ea ho khutlela morao, sefahleho le sefahleho le tandem.
1. Back-to-Back - lifahleho tse pharaletseng tsa li-bearings tse peli li fapane, lehlakoreng le leng la ho kopana le bere le hasana ho latela tataiso ea axis ea ho potoloha, e ka eketsang ho tiea ha li-angles tsa eona tsa radial le axial support, le boholo ba eona. bokhoni ba anti-deformation;
2. Sefahleho le Sefahleho - lifahleho tse moqotetsane tsa li-bearings tse peli li fapane, lehlakoreng le leng la ho kopana le bere le fetoha ho ea ka tataiso ea axis ea ho potoloha, 'me ho tiea ha sekhahla sa ho jara ho nyenyane. Hobane lesale la ka hare la ho jara le fetela ka ntle ho lesale la ka ntle, ha lesale la ka ntle la li-bearings tse peli le hatelloa hammoho, ho tlosoa ha pele ho tsoa ho lesale la ka ntle, 'me preload ea ho jara e ka eketseha;
3. Tokisetso ea Tandem - sefahleho se sephara sa li-bearings tse peli se ka tsela e le 'ngoe, lehlakoreng le leng la ho kopana le bere le ka tsela e ts'oanang le e ts'oanang, e le hore li-bearings tse peli li ka arolelana mojaro o sebetsang ka tsela e le' ngoe. Leha ho le joalo, e le ho netefatsa botsitso ba axial ea ho kenya, lipara tse peli tsa li-bearings tse hlophisitsoeng ka letoto li tlameha ho behoa ka lehlakoreng le leng lipheletsong tse peli tsa shaft. Mela e le 'ngoe ea li-angular ball bearings ka tlhophiso ea tandem e tlameha ho lula e lokisoa khahlano le bere e 'ngoe e hlophisitsoeng ka tsela e fapaneng bakeng sa tataiso ea shaft ka nqa e 'ngoe.

Rea u amohela horerisanalihlahisoa tse eketsehileng tse amanang le tharollo ea tekheniki. Ho tloha ka 1999, esale re fanalitharollo tse ka tšeptjoangbakeng sa baetsi ba likoloi le Aftermarket. Litšebeletso tse entsoeng ka mokhoa o ikhethileng li netefatsa boleng le ts'ebetso.