Radial spherical plain bearings

Li-radial spherical plain bearings ke likarolo tsa bohlokoa lits'ebetsong tse fapaneng tsa indasteri, tse fanang ka tšehetso ea pivot bakeng sa li-shafts tse potolohang le likarolo tse ling tse tsamaeang. E etselitsoe ho jara meroalo ea radial, axial kapa e kopaneng, li-bearings tsena li sebelisoa haholo mochining, lits'ebetsong tsa likoloi le lisebelisoa tsa sefofane. Ho utloisisa karohano ea li-radial spherical bearings ho bohlokoa ho khetha mofuta o nepahetseng bakeng sa ts'ebeliso e itseng le ho netefatsa ts'ebetso e nepahetseng le bophelo ba ts'ebeletso.

Sehlopha sa li-radial spherical bearings

Li-radial spherical plain bearings li ka aroloa ho ipapisitsoe le lintlha tse 'maloa tsa bohlokoa, ho kenyelletsa moralo oa tsona, thepa le litšobotsi tsa ts'ebetso. Ka ho utloisisa likarolo tsena, baenjiniere le litsebi tsa tlhokomelo ba ka etsa liqeto tse nang le tsebo ha ba khetha li-bearings bakeng sa lits'ebetso tse fapaneng.

1. Sehlopha sa moralo

Li-radial spherical plain bearings li fumaneha ka meralo e fapaneng ho fihlela litlhoko tse fapaneng tsa mojaro le motsamao. Meetso e tsebahalang haholo e kenyelletsa tse latelang:

- Tšepe holim'a tšepe: Li-bearings tsena li na le selikalikoe se ka hare se nang le bokaholimo ba bokaholimo bo bokaholimo le selikalikoe sa kantle se nang le bokaholimo bo kahare bo khohomo, ka bobeli bo entsoe ka tšepe e thata. Li loketse lits'ebetso tse boima 'me li khona ho mamella meroalo e boima ea radial le ts'oenyeho.

- Steel Bronze: Moqapi ona, selikalikoe se ka hare se entsoe ka tšepe e thata, ha lesale la ka ntle le entsoe ka lera la boronse. Moqapi ona o fana ka khanyetso e ntle ea ho apara 'me e loketse likopo tse nang le meroalo e itekanetseng le metsamao ea oscillatory.

- Motsoako oa tšepe-PTFE: Lesale la ka hare la li-bearings tsena le entsoe ka tšepe e thata 'me lesale la ka ntle le entsoe ka motsoako oa PTFE (polytetrafluoroethylene). Li fana ka ts'ebetso e tlase, ntle le tlhokomelo 'me li loketse lits'ebetso moo ho thatafalang kapa ho sa sebetseng.

- Lesela la Steel-PTFE: Ho tšoana le meralo e kopaneng, li-bearings tsena li na le selikalikoe se ka hare se entsoeng ka tšepe e thata le selikalikoe sa kantle se kentsoeng ka lesela la PTFE. Li na le matla a ho jara mojaro o phahameng 'me li loketse lits'ebetso tse nang le meroalo e boima ea radial le lubrication e fokolang.

2. Ho arola lintho tse bonahalang

Li-radial spherical plain bearings li fumaneha ka mefuta e fapaneng ea motsoako ho lumellana le maemo a fapaneng a ts'ebetso le maemo a tikoloho. Khetho ea thepa e ka ama haholo ts'ebetso ea ho jara le bophelo ba ts'ebeletso. Likarolo tse tloaelehileng tsa thepa li kenyelletsa:

- Litšepe: Li-bearings ka meralo ea tšepe-ka-tšepe kapa ea boronse li entsoe ka tšepe e thata bakeng sa matla a phahameng le ho tšoarella. Li-bearings tsa tšepe li loketse likopo tse nang le meroalo e boima le maemo a thata a ho sebetsa.

- PTFE (polytetrafluoroethylene): Li-bearings tse nang le PTFE composite kapa PTFE lesela la lesela le fana ka likhohlano tse tlase, thepa ea ho itlotsa le ho hanyetsa ho bola le ho senyeha. Li-bearings tsena li loketse lits'ebetso tse hlokang ts'ebetso ea mahala le bophelo bo atolositsoeng ba ts'ebeletso.

- Bronze: Li-bearings tse nang le mela ea boronse li na le khanyetso e ntle ea ho apara 'me li khona ho mamella meroalo e itekanetseng le metsamao ea oscillatory. Li loketse lits'ebetso tse hlokang boima bo leka-lekaneng ba mojaro le ho hanyetsa ho roala.

3. Sehlopha sa ts'ebetso

Li-radial spherical plain bearings le tsona li arotsoe ho ea ka litšobotsi tsa tsona tsa ts'ebetso, ho kenyelletsa le bokhoni ba ho jara moroalo, bokhoni bo fosahetseng le mefuta e fapaneng ea mocheso. Likarolo tsena tsa ts'ebetso li thusa ho khetha mofuta o nepahetseng bakeng sa ts'ebeliso e itseng:

- Bokhoni ba ho jara meroalo: Bophahamo bo lekantsoeng bo phahameng ba radial le axial load ea li-bearings bo etsa qeto ea ho tšoaneleha ha tsona lits'ebetsong tse fapaneng. Li-bearings tse sebetsang hantle li ka mamella meroalo e boima le meroalo e tšosang ntle le ho hloleha pele ho nako.

- Bokhoni bo Fosahetseng: Li-bearings tse ling li etselitsoe ho amohela ho se lumellane lipakeng tsa shaft le matlo, ho lumella ts'ebetso e boreleli esita le lits'ebetsong tse nang le ho kheloha ha shaft kapa ho se tsamaisane hantle.

- Operating Temperature Range: Li-bearings li lekantsoe bakeng sa mocheso o phahameng le o fokolang oa mocheso, ho netefatsa ts'ebetso e ka tšeptjoang tlas'a maemo a feteletseng a mocheso.

Tšebeliso ea li-radial spherical bearings

Li-radial spherical plain bearings li sebelisoa haholo liindastering le lisebelisoa tse fapaneng, ho kenyelletsa:

- Mechini: Li-bearings tsena li sebelisoa mecheng e fapaneng joalo ka lisebelisoa tsa temo, mechini ea kaho le mechini ea indasteri ho ts'ehetsa li-shaft tse potolohang le likarolo tse tsamaeang.

- Sistimi ea likoloi: Li-radial spherical plain bearings ke likarolo tsa bohlokoa lits'ebetsong tsa ho emisoa ha likoloi, likhokahano tsa litsamaiso le lits'ebetso tse ling tsa bohlokoa tsa likoloi.

- Thepa ea Aerospace: Li-bearings tsena li sebelisoa lisebelisoa tsa ho theola sefofane, litsamaiso tsa taolo ea sefofane le lits'ebetso tse ling tsa sefofane moo ts'ebetso e phahameng le ts'epahalo li leng bohlokoa.

(1) GE... Mofuta oa E: selikalikoe sa ka ntle sa seam se le seng, ha ho na groove ea oli e tlotsang. E khona ho mamella meroalo ea radial le meroalo e menyane ea axial ka lehlakoreng le leng.

(2) GE... Mofuta ES: reng e le 'ngoe ea ka ntle ea seam e nang le groove ea oli e tlotsang. E khona ho mamella meroalo ea radial le meroalo e menyane ea axial ka lehlakoreng le leng.

(3) GE... ES-2RS, GEEW... Model ES-2RS: Lesale la ka ntle le koetsoeng le le leng le nang le groove ea oli e tlotsang le lesale la ho tiisa mahlakoreng ka bobeli. E khona ho mamella meroalo ea radial le meroalo e menyane ea axial ka lehlakoreng le leng.

(4) GE ... Mofuta oa ESN: selikalikoe sa ka ntle se nang le sekoti se le seng, GE ... Mofuta oa XSN: lesale la ka ntle le arohaneng ka makhetlo a mabeli (ho arola lesale la ka ntle), le groove ea oli ea lubricating, lesale la ka ntle le na le setopo sa ho emisa. E khona ho mamella meroalo ea radial le meroalo e menyane ea axial ka lehlakoreng le leng. Leha ho le joalo, ha mojaro oa axial o jere lesale la ho emisa, bokhoni ba oona ba ho jara mojaro oa axial bo fokotsehile.

(5) GE ... Mofuta oa HS: lesale la ka hare le na le groove ea oli ea lubricating, lesale la ka ntle la habeli le halofo, tumello e ka fetoloa ka mor'a ho apara. E khona ho mamella meroalo ea radial le meroalo e menyane ea axial ka lehlakoreng le leng.

(6) GE ... Mofuta oa DE1: Lesale la ka hare ke tšepe e thata e nang le tšepe, 'me lesale la ka ntle le na le tšepe e nang le tšepe. Lesale la ka hare le fetisoa nakong ea kopano, ka groove ea oli e tlotsang le lesoba la oli. Ho jara ka bophara ba ka hare ho tlase ho 15mm, ntle le ho tlotsa groove ea oli le lesoba la oli. E khona ho mamella meroalo ea radial le meroalo e menyane ea axial ka lehlakoreng le leng.

(7) GE ... Mofuta oa DEM1: Lesale la ka hare ke tšepe e thata e nang le tšepe 'me lesale la ka ntle le na le tšepe e nang le tšepe. Reng e ka hare e ntšoa nakong ea kopano. Ka mor'a hore ho behoe ho kenngoe setulong sa ho beleha, groove ea ho qetela e hatelloa ka ntle ho lesale la ka ntle ho etsa hore bearing e be e tsitsitseng. E khona ho mamella meroalo ea radial le meroalo e menyane ea axial ka lehlakoreng le leng.

(8) GE... Mofuta oa DS: Reng e ka ntle e na le groove ea kopano le groove ea lubrication. E lekanyelitsoe ho li-bearings tse kholo. E ka mamella meroalo ea radial le meroalo e menyenyane ea axial ka lehlakoreng le leng (lehlakoreng le le leng la groove ea kopano e ke ke ea mamella meroalo ea axial).

Ka kakaretso, ho hlophisoa ha li-radial spherical bearings ho bohlokoa ho utloisisa moralo oa bona, lisebelisoa le litšobotsi tsa ts'ebetso. Ka ho nahana ka lihlopha tsena, lienjiniere le litsebi tsa tlhokomelo li ka khetha se nepahetseng ka ho fetisisa bakeng sa ts'ebeliso e itseng, ho netefatsa ts'ebetso e nepahetseng, nako e telele le ho tšepahala. Hore na e ts'ehetsa meroalo e boima mecheng ea indasteri kapa e fana ka ts'ebetso e bonolo lits'ebetsong tsa likoloi le tsa sefofane, li-radial spherical bearings li bapala karolo ea bohlokoa lits'ebetsong tse fapaneng, li li etsa tsa bohlokoa boenjiniere le theknoloji. karolo ea s.