Ntho e 'ngoe le e' ngoe eo U Lokelang ho e Tseba ka Roller Bearings
Li-roller bearings, tse sebetsang ka molao-motheo o tšoanang le li-ball bearings hape li bitsoa li-roller-element bearings, li na le morero o le mong: ho tsamaisa meroalo e nang le likhohlano tse fokolang. Li-ball bearings le li-roller bearings ha li tšoane ka sebopeho le sebopeho. Li-cylinders li sebelisoa ho qetela, ho fapana le li-sphere tsa pele, joalo ka li-cross roller bearings le li-linear roller bearings.
Li-bearings tse nang le likarolo tsa roller li ka ba le mela e le 'ngoe kapa e habeli ea li-roller. Lirolara tse nang le mela e 'meli, mohlala, li eketsa ho jara mojaro oa radial haholo. Ho feta moo, ho ikamahanya le maemo ha li-bearings tsena ka meralo le litekanyo tse fapaneng ho nolofalletsa phetisetso e se nang likhohlano ea meroalo ea radial le axial.
Tse latelang ke melemo e mengata ea ho sebelisa li-roller-element bearings:
E fokotsa litšenyehelo tsa ho boloka le ho lokisa
Moralo o arohaneng, o etsa hore ho hlophisoa le ho theola ho be bonolo
Mokhoa o ka fapanyetsanoang: Basebelisi ba ka fapanyetsana lesale la ka hare
Li-bearings li ka thusa ho fetola tataiso ntle le ho hloka liphetoho tsa tekheniki.
E lumella motsamao oa axial
Mefuta ea li-roller Bearings:
1. Spherical Roller Bearings
Likarolo tsa bering e chitja li kenyelletsa selikalikoe sa kantle se nang le tsela e tloaelehileng e chitja, likheche, lintho tse bilikang, 'me, ka meralo e khethehileng, masale a bohareng. Reng e ka hare e na le litselana tse peli tsa lebelo tse sekamehang sebakeng sa ho beleha.
Ka lebaka la ho feto-fetoha ha eona le ho fumaneha ka boholo ba cylindrical kapa tapered bore ho tloha ho 20 mm ho isa ho 900 mm, li-bearings tse chitja li ka kengoa ka adaptara ea matsoho kapa ntle le eona.https://www.cwlbearing.com/spherical-roller-bearings/
2. Cylindrical Roller Bearings
Le hoja e se li-cylinders, li-bearings tsena li na le lirolara tse bōpehileng joaloka cylindrical tse amanang le litselana tsa mabelo. Ho fokotsa tsitsipano, ho e-na le hoo, li na le lipheletso tse phaphametseng kapa tse nang le moqhaka. Li tla ka litlhophiso tsa mela e le 'ngoe kapa tse peli. Leha ho le joalo, ho sa tsotelehe seo u se ratang, geometry ea bona e ba fa matla a phahameng a radial lits'ebetsong tse lebelo le holimo. Leha ho le joalo, li khona ho mamella meroalo e bonolo. Litlhaloso tse ling hape:https://www.cwlbearing.com/cylindrical-roller-bearings/
3. Tapered Roller Bearings
Li-taper rollers li na le mela ea li-cone tse sa arohaneng tse nang le selikalikoe sa ka hare le sa ka ntle. Litsela tsa mabelo a li-conical li tšehetsa li-rolara tsa conical tapered, tse nang le meralo e senyehileng. li-roller bearings li tla ka li-inch le boholo ba metric.
Le hoja li shebahala li tšoana haholo le li-cylindrical bearings, phapang e ka sehloohong pakeng tsa tsona ke hore li-cylindrical roller bearings li ka mamella feela tekanyo e itseng ea khatello ea maikutlo. Lintho tse lekanang le tsona tse tapered li boetse li khona ho sebetsana le meroalo e meholo. Lintlha tse ling, ka kopo sheba webosaete ea rona:https://www.cwlbearing.com/taper-roller-bearings/
4. Nale Roller Bearings
Lirolara tsena li na le li-bearings tse telele, tse tšesaane tse hlophisitsoeng ka mokhoa o otlolohileng ka har'a khetla e belehang. Li ka ba le lipheletso tsa hemispherical bakeng sa motsamao o sa thibeloang oa ho jara kapa lipheletsong tse tapered ho boloka rolara e le teng. Mofuta o mong oa cylindrical bearing ke lesela la nale.
Bokhoni ba lirolara tsa nale ho sebelisa bokaholimo ba ho nyalana joalo ka tsela ea mabelo e kahare kapa kantle, kapa ka bobeli, ke molemong oa eona o ka sehloohong. Kaho e boetse e fana ka matamo a Maholo a oli, a bolokang moralo oa likarolo tse fapaneng o le bonolo. Lirolara tsa nale li fumaneha ka lesale la ka hare kapa ntle le lona. Lintlha tse ling .ka kopo sheba marang-rang a rona :https://www.cwlbearing.com/needle-roller-bearings/
5. Thrust Roller Bearing
Li-thrust bearings ke mofuta oa li-spining bearings tse sebelisetsoang ho jara meroalo e boima maemong a thata. Li ka 'na tsa e-na le likarolo tse fapaneng tse pota-potileng, tse kang nale, li-curved, spherical, kapa cylindrical rollers, tse arolang mehele ea ho roala. Lirolara tsa thrust li sebetsana le meroalo e sutumetsoang le e huloang ho latela axis ea shaft. Lebelo leo li ka tsamaeang ka lona le itšetlehile ka karolo e bilikang e sebelisoang.
Theli-roller bearings ke likarolo tsa bohlokoa tsa sebopeho sa mochini kaha li netefatsa ho sebetsa hantle le ho fokotsa likhohlano lits'ebetsong tse fapaneng.
Nako ea poso: Jun-17-2024