litaba

Litlhaloso tsa Li-Bearings tsa Needle Roller

Litlhaloso tsalibere tsa rolara ea nalekenyeletsa maemo le ditlhoko tsa moralo wa tsona, tlhahiso, tekanyo le tshebediso. Tse latelang ke tse ding tsa dintlha tse ka sehloohong:

 

Mocheso o sebetsang

Mocheso o sebetsang ke mofuta oa mocheso oo bearing e ka sebelisoang ho oona. Libakeng tse nang le mocheso o tlase, viscosity ea setlolo e ea eketseha, e hlokang mojaro o tlase haholo. Ka hona, ha u khethalibere tsa rolara ea nale, ho hlokahala ho nahana ka maemo a mocheso a tikoloho ea ts'ebetso le ho khetha mokhoa o loketseng oa ho tlotsa le ho tlotsa.

 

Lebelo la Litšupiso le Lebelo le Fokotsang

Lebelo la litšupiso ke lebelo la ho potoloha leo ho lona tlhahiso ea mocheso le ho qhalana ho fihlelang ho leka-lekana, ha lebelo le lekanyelitsoeng e le lebelo le phahameng ka ho fetisisa leo bearing e etselitsoeng ho sebetsa. Liparamente tsena tse peli li itšetlehile ka matla a lesaka la bearing, boleng ba setlolo, matla a centrifugal le a potolohang, ho nepahala ha tlhahiso ea bearing, le litšobotsi tsa setlolo. Ka hona, ha ho raloa le ho sebelisoa li-bearing tsa nale roller, hoa hlokahala ho netefatsa hore lebelo la tsona le ka har'a lebelo la litšupiso le lebelo le lekanyelitsoeng ho netefatsa ts'ebetso e tsitsitseng le ho lelefatsa bophelo ba ts'ebeletso.

 

Tekanyo

Bongata ba di-bearing bo lekanngwa ka ditsela tse tharo: bophara ba kahare (ID), bophara ba kantle (OD), le bophara (W). Tekanyo ya di-bearing tsa di-needle roller le yona e latela tekanyetso ena. Ha ho lekanngwa, ho hlokahala ho latela tatellano ya bophara ba kahare (ID) × bophara ba kantle (OD) × bophara (W) ho netefatsa ho nepahala le botsitso.

 

Mohlala le Boholo

Mohlala le boholo balibere tsa rolara ea naleli khethoa ho latela maemo a tsona a ts'ebeliso le litlhoko tsa ts'ebetso. Mefuta e tloaelehileng e kenyelletsa li-bearing tsa roller tsa nale tse ka ntle tse hatisitsoeng, li-bearing tsa roller tsa nale tse fetoloang tse ka fetoloang ka radial, li-bearing tsa roller tsa nale tse sutumelletsoang ka thrust, jj. Mohlala o mong le o mong o na le maemo le melemo ea ona e ikhethang ea ts'ebeliso. Mohlala, li-bearing tsa roller tsa nale tse ka ntle tse hatisitsoeng li na le lesale le lesesaane le ka ntle le hatisitsoeng, bophahamo bo tlase ba karolo e tšekaletseng, le bokhoni bo phahameng ba mojaro; sebaka sa radial li-bearing tsa roller tsa nale tse fetoloang li ka fetola mojaro oa axial ho fetola katoloso ea lesale le ka ntle, ka hona li lokisa sebaka sa ka hare sa radial hantle. Ha u khetha li-bearing tsa roller tsa nale, ho hlokahala hore u khethe mohlala le boholo bo loketseng ho latela boemo ba ts'ebeliso le litlhoko tsa ts'ebetso.

 

Maemo le Melawana

Tlhahiso le tšebeliso ealibere tsa rolara ea naleho hlokahala hore ba latele letoto la maemo le melawana. Maemo le melawana ena e kenyelletsa ASTM F2162 le ASTM F2163, tse amanang le di-bearing, di-roller, le di-nale rollers, hammoho le ISO 281, ISO 3031, le ISO 3096, tse akaretsang ditekanyetso tsa mojaro o fetofetohang wa di-roller bearing, di-string needle le di-cage assemblies, le boholo le mamello ya di-nale rollers. Maemo le melawana ena e fana ka tataiso le tiisetso ya bohlokwa bakeng sa moralo, tlhahiso le tshebediso ya di-nale rollers.

 

Ka moralo oa bona o ikhethang, ts'ebetso e phahameng, le mefuta e mengata ea lits'ebetso,libere tsa rolara ea nalee se e le karolo ea bohlokoa indastering ea sejoale-joale. Ka ho fumana kutloisiso e tebileng ea maemo a ts'ebeliso le litlhaloso tsa li-bearing tsa roller tsa nale, re ka khetha le ho sebelisa mefuta ea li-bearing tse loketseng litlhoko tse itseng hamolemo, ra ntlafatsa ts'ebetso ea lisebelisoa le bophelo ba ts'ebeletso. Ka tsoelo-pele e tsoelang pele ea theknoloji le litlhoko tse ntseng li eketseha tsa ts'ebeliso, li-bearing tsa roller tsa nale li tla ba le tebello e pharaletseng ea nts'etsopele nakong e tlang. Re labalabela hore li-bearing tsa roller tsa nale li bapale karolo e kholo masimong a mangata, li khanna indasteri ea mechini ho ea boemong bo holimo.