Ho beleha ho na le mehele ea ka hare le ea ka ntle, likarolo tse pota-potileng (libolo, li-rollers kapa linale) le li-retainers.Ntle le ho boloka, tse ling kaofela li na le tšepe e nang le tšepe.Ha ho beleha ho sebetsa, ho beleha, selikalikoe sa ka ntle le 'mele oa ho roala li tlas'a khatello e phahameng ea maqhubu le khatello e fapaneng.Maemo a ho sebetsa a li-bearings a rarahane haholo.Mojaro o shebana le sebaka se senyenyane sa 'mele o bilikang.Ka khopolo, bakeng sa bolo, e sebetsa ntlheng e le 'ngoe;bakeng sa rolara, e sebetsa moleng, 'me sebaka sa ho ikopanya pakeng tsa ntho e bilikang le ferrule le eona e nyane (ntlha / khokahanyo ea mohala), kahoo ha likarolo tse jereng li ntse li sebetsa, Sebaka se kaholimo sa karolo ea rolling le ferrule e tlas'a khatello e kholo, ka kakaretso ho fihlela ho 1500-5000 N / mm2;ha ho beleha ho potoloha, ho boetse ho tlameha ho mamella matla a centrifugal, 'me matla a eketseha ka ho eketseha ha lebelo la ho potoloha;li-rolling elements le sleeve Ha ho na ho pota-pota feela empa ho boetse ho thella pakeng tsa mehele, kahoo ho na le likhohlano pakeng tsa likarolo tse pota-potileng le ferrule.Tlas'a ketso e kopantsoeng ea matla a 'maloa a ka holimo, ho phatloha ha mokhathala ho qala ka ho hlahisoa ka holim'a ferrule kapa' mele o pota-potileng ka matla a fokolang a mokhathala, 'me qetellong ho thehoa ha mokhathala ho thehoa, e le hore ho beleha ho senya phello ea tahlehelo.Mofuta o tloaelehileng oa tšenyo ea ho jara ke tšenyo ea mokhathala oa ho kopana, 'me deformation ea polasetiki, indentation, ho roala, mapetsong, joalo-joalo e tloaelehile.

Ho jara bophelo le ho tšepahala ho amana le ho beha moralo, tlhahiso, maemo a lubrication, ho kenya, tlhokomelo le lintlha tse ling, empa boleng bo phahameng le ho tšepahala ha thepa ea ho jara ke senotlolo.Likarolo tsa ho roala li sebetsa tlas'a maemo a lebelo le phahameng le a nako e telele tlas'a maemo a thata a khatello ea maikutlo a kang ho tsieleha, ho hatella, ho kobeha, ho kuta, ho fapanyetsana le litekanyetso tse phahameng tsa khatello ea kelello.Ka hona, litlhoko tsa ho roala li-bearings ke:

1) khanyetso e phahameng ea deformation ea polasetiki,

2) thepa e phahameng ea ho thibela likhohlano le ho roala,

3) Ho nepahala ha potoloho e phahameng le ho nepahala ha boholo,

4) botsitso bo botle ba dimensional,

5) Bophelo bo bolelele ba tšebeletso le botšepehi bo phahameng.

Bakeng sa li-bearings tse sebetsang tlas'a maemo a khethehileng, ho na le litlhoko tse khethehileng tse kang ho hanyetsa mocheso o phahameng, ho hanyetsa mocheso o tlaase, ho hanyetsa kutu le ho hanyetsa diamagnetic, joalo-joalo.