Basic qhia txog cylindrical roller bearings

Cylindrical rollers thiab raceways yog linear contact bearings. Loj load peev, feem ntau bearing radial load. Kev sib txhuam ntawm cov khoom dov thiab lub ferrule flange yog me me, uas yog tsim rau kev sib hloov ceev. Raws li seb lub nplhaib muaj flange, nws tuaj yeem muab faib ua NU, NJ, NUP, N, NF thiab lwm cov kab cylindrical roller bearings, thiab NNU, NN thiab lwm yam ob kab cylindrical roller bearings. Cov kabmob yog cov qauv sib cais rau cov nplhaib sab hauv thiab sab nraud.
Cylindrical roller bearings uas tsis muaj flange nyob rau hauv lub puab los yog sab nplhaib yuav siv tau raws li dawb kawg bearings vim hais tias lub puab thiab sab rings yuav tsiv mus nyob ib ncig ntawm lub axial kev taw qhia. Cylindrical roller bearings nrog ob lub flanges ntawm ib sab ntawm sab hauv thiab sab nraud thiab ib qho flanges ntawm sab nraud tuaj yeem ua kom haum rau qee qhov kev thauj khoom axial hauv ib qho kev coj. Feem ntau, steel stamping tawb yog siv, los yog tooj liab alloy tig khoom tawb. Txawm li cas los xij, qee qhov siv polyamide ua tawb.