Cheapsmall lub cev muaj zog hluav taws xob muaj muag. Kev siv dav yob cov qauv siv rau kev ua kom lub cev muaj lub ntsej muag sib sib zog nqus pob bearings, cov menyuam cylindrical bearings, kheej kheej kheej rau cov menyuam, thiab lub npov hu rau pob bearings. Lub cev muaj zog me siv qhov sib sib zog nqus zaws pob ntawm ob qho kawg, cov tsav tsheb hauv nruab nrab siv cov menyuam cov kabmob ntawm lub nra kawg (feem ntau siv rau cov xwm txheej siab), thiab cov pob bearings ntawm qhov tsis thauj khoom kawg (tab sis kuj tseem muaj qhov fab ntxeev). Lub cev muaj zog me me kuj siv cov khoom sib txuas ntawm lub pob lub pob muag. Spherical cov menyuam cov kabmob yog tsuas yog siv rau lub cav loj lossis ntsug lub cav. Lub cev muaj zog tsis tas yuav tsum tsis muaj suab nrov txawv txav, tsis tshua muaj kev vibration, tsis tshua muaj suab nrov thiab tsis kub nce siab. Cov kabmob xaiv txoj kev:
Raws li cov kabmob load: ①Small lossis lub thauj khoom nruab nrab yuav tsum muab qhov tseem ceeb rau pob bearings (vim tias lub ntsiab ntawm cov kabmob pob yog nyob rau hauv kev sib cuag); ②Roller bearings yuav tsum tau xaiv rau cov khoom loj dua (uas tuaj yeem dais cov khoom loj dua thiab cov tsej tawm) Thauj, cov deformation me me tom qab thauj).
Xaiv cov kabmob yam raws li cov kev taw qhia ntawm lub nra: ① tsuas dais axial load, siv cov khoom tiv thaiv angular bearings (ib qho kev taw qhia lub pob lub pob); ② tsuas dais cov radial load, siv ib kab radial pob bearings (sib sib zog nqus zawj pob bearings) lossis tapered rollers Bearings; Thaum cov kabmob radial thiab axial alternating loads, siv cov menyuam tawm ntawm cov menyuam, cov kabmob tiv thaiv lub kaum pob thiab sib sib zog nqus zaws pob bearings.
Axial fixation ntawm dov bearings (tsau lub nplhaib sab hauv qauv): ib qho kawg ntawm cov nplhaib puab ntawm cov kabmob feem ntau yog tsa los ntawm lub xub pwg lossis lub tes tsho. Qhov sib txuas yog tsau nrog lub ntsej muag khi, uas yog siv rau qee zaus nrog qis nrawm thiab me me axial load; Kev ceev cov nplhaib txhim kho: tuaj yeem siv rau kev kub ceev thiab loj dua axial load, thiab tsuas yog siv tau rau tus ncej kawg; ③fixed nrog puag ncig lub txiv ntseej thiab nres washer, feem ntau yog siv rau cov sijhawm nrog siab nrawm dua thiab loj axial load; Tightening Lub cev ntoo thiab cov txiv ntseej thawm niaj hnub tau teeb tsa zoo, thiab siv tau los ua qhov nrawm tus kheej cov kabmob ntawm tus ncej ntev nrog me ntsis axial quab yuam thiab nrawm.
