Bearingimhando ye mechanical element inoganhura mafambiro ehukama kune inodiwa huwandu hwekufamba uye inoderedza kukwesha pakati pezvikamu zvinofamba.Dhizaini yemabhengi inogona kupa yemahara mutsara kufamba kwezvikamu zvinofamba kana kutenderera kwemahara kutenderedza axis yakamisikidzwa, uye zvakare inogona kudzivirira kufamba nekudzora vector yeyakajairika simba inobata pane zvinofamba zvikamu.Mabheya mazhinji anosimudzira kufamba kunodiwa nekuderedza kupokana.Bearings inogona kuiswa zvakanyanya maererano nenzira dzakasiyana, dzakadai serudzi rwekushanda, kufamba kunobvumirwa kana kutungamirirwa kwemutoro (simba) rinoshandiswa kune chikamu.
Mabheji anotenderera anotsigira zvikamu zvinotenderera senge tsvimbo kana shafts mune mechaniki system, uye kuendesa axial uye radial mitoro kubva kune inoremerwa sosi kuenda kune iyo inoitsigira.Kutakura kwakapfava ibasa rakajeka, iro rine shaft inotenderera mugomba.Deredza friction nekuzora.Mumabhora ebhora nemaroller bearings, kuitira kuti kuderedze kukweshana, roller kana bhora rekukungurutsa chinhu chine denderedzwa cross-section inoiswa pakati penhangemutange kana bhuku regungano rekutakura.Yakasiyana-siyana madhizaini anogona kuzadzisa zvakasiyana zvinodiwa zvekushandisa kuti uwedzere kushanda zvakanaka uye kugadzirisa kuvimbika uye kusimba.
Izwi rokuti kubereka rinobva pashoko rechiito rokuti "kubereka".Bearing chinhu chemuchina chinobvumira chimwe chikamu kutsigira (kureva tsigiro) chimwe chikamu.Iyo yakareruka kubereka inzvimbo inotakura.Nekucheka kana kuita zvikamu, chimiro, ukuru, roughness uye chinzvimbo chepamusoro zvinodzorwa kune akasiyana madhigirii.Mamwe mabearings midziyo yakazvimirira yakaiswa pamushini kana zvikamu zvemuchina.Mumidziyo ine zvinonyanya kuomesesa zvinodiwa zvekunyatsoita, kugadzirwa kwemabhengi chaiwo kunoda kuzadzisa zviyero zvepamusoro zvehunyanzvi hwazvino.
Nguva yekutumira: Kubvumbi-22-2022