Lebelo la ho potoloha ha bethe le phetha karolo ea bohlokoa molemong oa ho futhumatsa oa ho beha.Mohlala o mong le o mong oa ho jara o na le lebelo la moeli oa lebelo, le khethiloeng ke litšobotsi tsa 'mele tse kang boholo, mofuta le sebopeho.Lebelo la moeli le bolela lebelo le phahameng la ho sebetsa la ho jara ( Hangata e sebelisoa r / min), ho feta moeli ona ho tla etsa hore mocheso oa mocheso o phahame, lubricant e omme, esita le ho beleha ho khomaretsoe.Lebelo la lebelo le hlokahalang bakeng sa ts'ebeliso le tla thusa ho tseba hore na u ka sebelisa mofuta oa mofuta ofe.Boholo ba li-catalogs tsa baetsi ba lihlahisoa li fana ka litekanyetso tse lekantsoeng bakeng sa lihlahisoa tsa bona.Ho 'nile ha pakoa hore ho sebetsa ka mocheso o ka tlase ho 90% ea lebelo la moeli ho molemo.

Ha u sheba litlhoko tsa lebelo la ho sebetsa ho bering, bolella motho e mong le e mong tse latelang:

1. Li-ball bearings li na le lebelo le phahameng la moeli le ho nepahala ha potoloho ho feta li-roller bearings, kahoo li-ball bearings li lokela ho khethoa ha li tsamaea ka lebelo le phahameng.

2. Tlas'a bophara bo tšoanang ba ka hare, e nyenyane bophara ba ka ntle, karolo e nyenyane ea ho roala, 'me e nyenyane ea matla a centrifugal inertia ea ntho e pota-potileng lebaleng la kantle ho naha nakong ea ts'ebetso, kahoo e loketse ho sebetsa ka lebelo le phahameng..Ka hona, ka lebelo le phahameng, li-bearings tse nang le li-diameter tse nyane tse ka ntle ka har'a letoto le le leng la bophara le lokela ho sebelisoa.Haeba ho sebelisoa seqha se nang le bophara bo bonyenyane ba ka ntle 'me matla a ho beleha a sa lekana, ho ka kenngoa ho tšoanang ho ka kenngoa hammoho kapa ho ka nkoa letoto le leholo la li-bearings.

3. Thepa le sebopeho sa cage li na le tšusumetso e kholo ho lebelo la ho jara.Lesaka le tiileng le lumella lebelo le phahameng ho feta lesaka le tiisitsoeng, 'me lesaka le tiileng la boronse le lumella lebelo le phahameng.

Ka kakaretso, tabeng ea ho sebetsa ka lebelo le phahameng, li-bearings tsa bolo ea groove tse tebileng, li-angular contact bearings le li-cylindrical roller bearings li lokela ho sebelisoa;tabeng ea ho sebetsa ka lebelo le tlaase, li-bearings tsa tapered li ka sebelisoa.Lebelo le lekanyelitsoeng la li-bearings tsa tapered roller ka kakaretso ke hoo e ka bang 65% ea li-bearings tsa li-groove tse tebileng, 70% ea li-cylindrical roller bearings, le 60% ea li-bearings tsa li-angular tse amanang le bolo.Li-bearings tsa thrust ball li na le lebelo le tlase mme li ka sebelisoa feela lits'ebetsong tse tlase tsa lebelo.