Ukukhethwa okulungile kwama-bearings kuzoba nomthelela obaluleke kakhulu wokuthi injini eyinhloko ingathola ukusebenza okuhle futhi yandise impilo yayo yesevisi;noma ngabe inkampani inganciphisa isikhathi sokulungisa, yehlise izindleko zokuwulungisa, futhi ithuthukise izinga lokusebenza komshini.Ngakho-ke, kungakhathaliseki ukuthi iyunithi yokuklama nokukhiqiza noma iyunithi yesondlo kanye nokusetshenziswa, ukunakwa okukhulu kufanele kukhokhwe ekukhethweni kwama-bearings anezindonga ezincane.

Ngokuvamile, izinyathelo zokukhetha i-bearing zingafushaniswa kanje:

1. Ngokwezimo zokusebenza ezithwalayo (okuhlanganisa isiqondiso somthwalo kanye nohlobo lomthwalo, isivinini, indlela yokugcoba, izidingo ze-coaxiality, indawo noma ukungami, indawo yokufaka nokugcinwa, izinga lokushisa elizungezile, njll.), khetha uhlobo oluyisisekelo lwezindonga ezincane. ama-bearings, amamaki okubekezelelana kanye ne-Gap yokuhamba

2. Thola uhlobo lokuthwala ngokubala ngokwezimo zokusebenza, izimo zamandla kanye nezidingo zempilo yebheringi, noma khetha uhlobo lokuthwala ngokwezidingo zokusetshenziswa futhi uhlole impilo;

3. Hlola umthwalo olinganisiwe kanye nesivinini somkhawulo webhodi elikhethiwe.Zh

Okucatshangelwayo okuyinhloko ekukhetheni i-bearing yijubane lomkhawulo, impilo edingekayo kanye nomthamo womthwalo.Ezinye izici zisiza ukunquma uhlobo, ukwakheka, usayizi kanye nezinga lokubekezelela le-bearing enezindonga ezincane kanye nesixazululo sokugcina sokucaciswa.