Muaj ob peb yam tseem ceeb hauv kev xaiv ib hom dov bearing

Cov kabmob ua lub ntsiab lus tseem ceeb ntawm cov cuab yeej siv tshuab, hauv cov txheej txheem ntawm kev ua haujlwm ua lub luag haujlwm tseem ceeb, yog li peb rau kev xaiv cov kabmob dov yog qhov tseem ceeb heev,CWJ bearingyuav qhia rau koj paub seb peb yuav ua li cas thiaj li pom tau qhov zoo tshaj plaws ntawm cov kabmob thaum xaiv hom dov bearing, los ntawm cov ntsiab lus no los xaiv hom dov bearing.

 

Xaiv txoj cai homyob bearing, saib cov yam tseem ceeb no:

1. Cov xwm txheej thauj khoom

Qhov luaj li cas, kev taw qhia thiab qhov xwm txheej ntawm kev thauj khoom ntawm cov kabmob yog lub hauv paus tseem ceeb rau kev xaiv hom kabmob. Yog tias lub load me me thiab ruaj khov, pob bearings yog xaiv tau; Thaum lub load loj thiab muaj kev cuam tshuam, nws yog advisable xaiv cov menyuam bearings; Yog tias cov kabmob tsuas yog raug rau radial load, xaiv radial contact pob bearing lossis cylindrical roller bearing; Thaum tsuas yog lub axial load tau txais, lub thrust bearing yuav tsum raug xaiv; Thaum cov kabmob raug rau ob qho tib si radial thiab axial loads, angular contact bearings raug xaiv. Qhov loj dua qhov axial load, qhov loj dua qhov kev sib cuag lub kaum sab xis yuav tsum raug xaiv, thiab yog tias tsim nyog, kev sib xyaw ntawm radial bearing thiab thrust bearing kuj tuaj yeem xaiv. Nws yuav tsum tau muab sau tseg tias thrust bearings tsis tuaj yeem tiv taus radial loads, thiab cylindrical roller bearings tsis tuaj yeem tiv taus axial loads.

 

2. Qhov ceev ntawm cov kabmob

Yog tias qhov loj thiab qhov tseeb ntawm cov kabmob yog tib yam, qhov kawg ceev ntawm cov kabmob ntawm cov kabmob yog siab dua li cov kabmob ntawm cov kabmob, yog li thaum qhov ceev yog siab dua thiab qhov kev sib hloov raug yuav tsum tau siab dua, cov kabmob yuav tsum tau xaiv. .

 

Thrust bearingsmuaj tsawg limiting ceev. Thaum ua hauj lwm ceev yog siab thiab lub axial load tsis loj, angular hu pob bearings los yog sib sib zog nqus groove pob bearings yuav siv tau. Rau kev kub ceev rotating bearings, thiaj li yuav txo tau lub centrifugal quab yuam exerted los ntawm dov cov ntsiab lus ntawm lub nplhaib sab nrauv raceway, nws yog advisable xaiv bearings nrog me me txheej kab thiab dov lub cheeb. Feem ntau, nws yuav tsum tau xyuas kom meej tias cov kabmob ua haujlwm qis dua qhov kev txwv ceev. Yog tias qhov kev ua haujlwm ceev tshaj qhov txwv ceev ntawm cov kabmob, cov kev xav tau tuaj yeem ua tau los ntawm kev nce qib siab ntawm cov kabmob thiab tsim nyog nce nws cov radial clearance.

 

3. Kev ua tau zoo ntawm tus kheej

Lub kaum sab xis ntawm lub axis ntawm lub nplhaib puab thiab sab nraud ntawm cov kabmob yuav tsum tau tswj tsis pub dhau tus nqi txwv, txwv tsis pub cov kabmob ntxiv ntawm cov kabmob yuav nce ntxiv thiab nws lub neej kev pabcuam yuav raug txo. Rau cov ncej uas tsis muaj zog los yog tsis zoo installation raug, lub kaum sab xis ntawm lub axis ntawm lub puab thiab sab nplhaib ntawm cov kabmob yog loj, thiab nws yog advisable xaiv ib tug self-aligning bearing. Xws liself-aligning pob bearings(chav kawm 1), tus kheej-aligning roller bearings (chav kawm 2), thiab lwm yam.

 

4. Tso cai qhov chaw

Thaum lub axial loj yog txwv, nws yog advisable xaiv nqaim los yog ntxiv-nqa bearings. Thaum lub radial loj yog txwv, nws yog advisable xaiv ib tug bearing nrog me me dov ntsiab. Yog hais tias lub radial loj me me thiab lub radial load loj,koob roller bearingstuaj yeem xaiv tau.

 

5. Kev sib dhos thiab kev kho kom haum

Sab hauv thiab sab nrauv ntawmtapered cov menyuam bearings(Qeb 3) thiabcylindrical cov menyuam bearings(Class N) tuaj yeem sib cais, ua kom yooj yim rau kev sib sau thiab disassemble.

 

6. Kev lag luam

Nyob rau hauv rooj plaub uas ua tau raws li qhov yuav tsum tau siv, tus nqi qis yuav tsum tau xaiv ntau li ntau tau. Feem ntau, tus nqi ntawm cov pob bearings yog qis dua li cov menyuam bearings. Qhov siab dua qhov raug chav kawm ntawm cov kabmob, nws tus nqi siab dua.

Yog tias tsis muaj cov kev cai tshwj xeeb, cov kabmob precision zoo tib yam yuav tsum raug xaiv ntau npaum li qhov ua tau, thiab tsuas yog thaum muaj cov kev xav tau siab dua rau kev sib hloov qhov tseeb, yuav tsum xaiv cov bearings ntau dua.

 

Rolling bearing kuj yog ib qho khoom siv zoo heev, nws cov kabmob dov hom kuj muaj ntau yam, ntau yam kev siv kuj yog qhov dav, tab sis peb tuaj yeem xaiv cov kabmob uas haum tshaj plaws raws li cov xwm txheej tshwj xeeb thiab cov kev xav tau, txhawm rau txhim kho kom zoo dua. kev tsim khoom ntawm cov cuab yeej siv tshuab.

 

Yog tias koj xav paub ntau ntxiv txog cov kabmob, thov hu rau peb:

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