Basic chimiro che rolling bearings

Basa rekubereka ndimat ndeye kutsigira pombi shaft uye kuderedza kushorwa kwepombi shaft kana ichitenderera.Mabearings anogona kukamurwa kuita rolling bearings uye plain bearings zvinoenderana neakasiyana frictional properties.Auto Craft Wheel Bearing
Bearingsizvo zvinovimba nekukunguruka kushanda kunonzi rolling bearings.Typical rolling bearings inowanzoumbwa nezvikamu zvina, mhete yemukati, mhete yekunze, muviri unotenderedza uye cage, mhete yemukati inoiswa pajenari, mhete yekunze inoiswa mugomba rekutakura refuremu.Kazhinji mhete yemukati inotenderedzwa nejenari uye mhete yekunze yakagadziriswa, asi imwe inotenderedzwa nemhete yekunze uye mhete yemukati inogadziriswa.Kana zvindori zvemukati nekunze zvichitenderera, chinhu chinokunguruka chinokunguruka mujaho remhete dzemukati nekunze.Basa rekeji nderokuparadzanisa zvinhu zvinoputika zvakafanana.Iyo rolling element chikamu chakakosha mukugadzirwa kweiyo rolling friction mukutakura.Mitumbi inowanzo shandiswa inokunguruka ibhora, pfupi cylindrical roller, refu cylindrical roller, spiral roller, conical roller, spherical roller uye tsono roll 7 mafomu.

Rolling mabearings ari nyore kushandisa nekuchengetedza, akavimbika kushanda, akanaka ekutanga kuita, uye yakakwirira kutakura kutakura panguva yepakati kumhanya.Kuenzaniswa nemabhengi akajeka, mabearings ane radial yakakura saizi, kusagona kubatwa nekuvhunduka, hupenyu hwakaderera pakumhanya kukuru uye ruzha rwakakura.

Iyo yekutadza fomu yekuumburudza mabhengi ndeyekuneta pitting uye deformation yepurasitiki, kuwedzera hupenyu hwayo hwebasa uye kuchengetedza kutenderera kwayo kutenderera, mabearings anofanirwa kuchengetedzwa nenguva panguva yekushanda kwepombi yecentrifugal, kushandiswa kwekuzora kwakanaka uye kuiswa chisimbiso, uye kazhinji kutarisa. mafuta ekuzora uye chisimbiso.