Mokhoa oa ho khetha mofuta oa ho jara

Ha u khetha mofuta oa bearing, ke habohlokoa ho utloisisa ka botlalo maemo ao ho tla sebelisoa ho beng ho ona.

Khetha mokhoa:

1) Sebaka sa ho kenya li-bearings se ka kenngoa sebakeng sa ho kenya mofuta oa mofuta oa ho jara hobane ho tiea le matla a shaft ho lebisitsoe tlhokomelo ho ha ho etsoa moralo oa tsamaiso ea shaft, kahoo bophara ba shaft hangata bo khethoa pele, ke hore, ka hare. bophara ba ho beha.

Leha ho le joalo, li-rolling bearings li tla ka mefuta e fapaneng ea boholo le mefuta, 'me mofuta o loketseng ka ho fetisisa oa ho beha o lokela ho khethoa ho bona.

 

2) Boholo, tataiso le tlhaho ea mojaro o jereng [matla a ho jara a bontšoa ke mojaro o lekantsoeng oa motheo, 'me boleng ba oona bo teng tafoleng ea boholo ba ho jara] Mojaro oa ho jara o fapane, joalo ka boholo ba mojaro, ho sa tsotellehe hore na ho na le mojaro oa mahlaseli feela, ebang mojaro oa axial o na le unidirectional kapa bidirectional, tekanyo ea ho sisinyeha kapa ho tšoha, joalo-joalo Ka mor'a ho nahana ka lintlha tsena, ke nako ea ho khetha mofuta o loketseng oa ho jara.

 

Ka kakaretso, matla a marang-rang a li-bearings a nang le li-bere tse tšoanang a eketseha ka tatellano e latelang: li-bearings tsa bolo ea groove e tebileng < angular contact ball bearings< cylindrical roller bearings< tapered roller bearings< spherical roller bearings

 

3) Mofuta oa bere oo lebelo la ho potoloha le ka ikamahanyang le lebelo la ho potoloha ha mochine [tekanyo ea moeli oa lebelo la ho jara e bontšoa ke lebelo la moeli, 'me boleng ba eona bo teng tafoleng ea boholo ba ho jara] Lebelo la ho qetela la ho jara ha ho joalo. e nkiloe feela ho tloha mofuteng oa ho jara, empa hape e lekanyelitsoe ho boholo ba ho jara, mofuta oa cage, boemo ba ho nepahala, maemo a mojaro le mekhoa ea ho tlotsa, joalo-joalo, kahoo lintlha tsena li tlameha ho nkoa ha u khetha.

 

Boholo ba li-bearings tse latelang li sebelisetsoa ho potoloha ka lebelo le phahameng:

Deep groove ball bearings, li-angular ball bearings, cylindrical rolara libere

 

4) Ho nepahala ha potoloho: Mofuta oa ho jara o nang le ho nepahala ho hlokahalang ha mochini oa spindle, turbine ea khase le mochini oa taolo o hloka ho nepahala ho potoloha, lebelo le phahameng le likhohlano tse tlase ka ho latellana, kahoo li-bearings tse nang le ho nepahala ha sehlopha sa 5 kapa ho feta li lokela ho sebelisoa.

 

Hangata li-bearings tse latelang li sebelisoa:

Deep groove ball bearings, li-angular contact ball bearings,cylindrical rolara libere

 

5) Mofuta oa ho jara oo boima ba oona bo kopanang le ho tsitsa ho hlokahalang bakeng sa ho shafting ka mechine Likarolong tse kang li-spindle tsa lisebelisoa tsa mochine le lisebelisoa tsa ho fokotsa likoloi tsa ho qetela, hoa hlokahala ho ntlafatsa ho tiea ha sefate le ho tiea ha ho beha.

 

The deformation ea dibering rolara e ka tlaase ho moo ho bering bolo.

 

Ho sebelisa preload (negative clearance) ho bering ho ka ntlafatsa ho satalla. Mokhoa ona o loketse bakeng sa libering tsa bolo ea maoto le li-bearings tsa tapered.

 

6) Sekaseka sekama se lekanyelitsoeng pakeng tsa selikalikoe se ka hare le lesale la ka ntle la ho beha (joalo ka ho kheloha ha shaft e bakoang ke mojaro, ho se nepahale hantle ha shaft le khetla kapa phoso ea ho kenya), ebe u khetha mofuta oa e belehang e ka ikamahanyang le maemo a tshebediso. Haeba tšekamelo e lekanyelitsoeng ea lesale la ka hare ho lesale la ka ntle le leholo haholo, ho beleha ho tla senyeha ka lebaka la mojaro o ka hare. Ka hona, mofuta oa ho beha o ka mamellang ho sekama hona o lokela ho khethoa.

 

Ka kakaretso, sekhutlo se lumelletsoeng (kapa selika-likoe) se eketsoa ka tatellano e latelang:

Li-cylindrical rolara libere, li-roller bearings, li-bearings tsa bolo tse tebileng tsa groove (li-angular contact ball bearings), li-bearings tsa spherical roller (bolo)

 

7) Ha makhetlo a ho kopanya le ho qhaqhoa joalo ka tlhahlobo le tlhahlobo ea nako le nako ea ho kopanya le ho qhaqha, ho bonolo haholoanyane ho sebelisa li-bearings tsa cylindrical roller, li-bearings tsa nale le li-roller tse tapered tse ka arohanngoang le reng e ka hare. selikalikoe sa kantle.

 

Li-bearings tsa bolo tse chitja le li-roller tse chitja tse nang le tapered bore li ka bokelloa habonolo le ho harolloa ka ho sebelisa li-fasteners kapa matsoho a ho hula.

 

Haeba u batla ho tseba haholoanyane ka tlhahisoleseling, ka kopo ikopanye le rona:

sales@cwlbearing.com

service@cwlbearing.com