Lub tapered roller bearing muaj ib lub nplhaib sab hauv thiab ib lub nplhaib sab nrauv, thiab cov tapered rollers yog teem rau ntawm ob.Tag nrho cov kab projection ntawm lub khob hliav qab converge ntawm tib lub ntsiab lus ntawm cov kabmob axis.Qhov kev tsim no ua rau cov menyuam bearings tshwj xeeb yog tsim rau cov kabmob sib xyaw (radial thiab axial) loads.Lub peev xwm axial load ntawm cov kabmob feem ntau yog txiav txim siab los ntawm kev sib cuag lub kaum sab xis α;lub kaum sab xis loj dua α, qhov siab dua qhov axial load peev xwm, thiab lub kaum sab xis loj yog qhia los ntawm kev suav coefficient e;qhov loj dua tus nqi ntawm e, ntau dua qhov kev sib cuag lub kaum sab xis, thiab cov kabmob yuav dais Qhov ntau dua qhov kev siv ntawm cov axial load.

Tapered roller bearings feem ntau yog sib cais, uas yog, tapered puab nplhaib sib dhos tsim los ntawm lub nplhaib puab nrog cov menyuam thiab lub tawb sib dhos tuaj yeem ntsia tau cais tawm ntawm lub nplhaib sab nraud (nplhaib sab nraud).

Tapered roller bearings yog dav siv nyob rau hauv kev lag luam xws li tsheb, dov mills, mining, metallurgy, thiab yas machinery.

Qhov thib ob yog vim li cas rau qhov caws pliav ntawm tapered roller bearing thaum lub sij hawm installation txheej txheem yog: cov kabmob yog ntsia thiab sib dhos, lub nplhaib puab thiab lub nplhaib sab nraud yog skewed;los yog tej zaum tus nqi thiab cov load nyob rau hauv lub installation thiab sib dhos txheej txheem yog daig, uas ua rau lub tsim ntawm cov kabmob nti..

Thaum lub tapered roller bearing raug ntsia, nws yuav tsum raug tso tseg raws li kev ua haujlwm tshwj xeeb.Yog tias muaj ntau yam kev ua tiav, xws li daim ntawv ntawm cov cuab yeej lossis cov txheej txheem tsis tsim nyog, nws yuav tsim qhov chaw sib tw thiab cov pob txha ntawm cov kabmob los tsim cov kab nrib pleb ntawm cov kabmob.Cov cuab yeej ntawm qhov sib sib zog nqus groove pob bearing indirectly qhia qhov tseeb, lub neej thiab kev ua haujlwm ntawm cov kabmob hauv kev siv.

Txawm hais tias qhov zoo ntawm tapered roller bearings thiab lwm yam yog qhov zoo, dov bearings yog qhov tseeb, thiab lawv siv yuav tsum tau ua raws li.Txawm hais tias siv cov bearings siab npaum li cas, yog tias lawv siv tsis raug, qhov kev xav tau siab yuav tsis tau.Muaj ntau yam kev ceev faj rau kev siv cov bearings:

(1) Khaws cov kabmob tapered rau cov menyuam thiab nws ib puag ncig huv si.
Txawm tias cov plua plav me me tsis pom qhov muag tuaj yeem ua rau muaj kev cuam tshuam tsis zoo rau cov kabmob.Yog li ntawd, ua kom qhov chaw ib puag ncig huv si kom tsis txhob muaj plua plav nkag mus rau hauv cov kabmob.

(2) Siv ceev faj.
Ib qho kev cuam tshuam zoo ntawm tapered roller bearing thaum siv tuaj yeem ua rau caws pliav thiab indentations, uas tuaj yeem ua rau muaj xwm txheej.Thaum mob hnyav, nws yuav tawg lossis tawg, yog li ceev faj.

(3) Siv cov cuab yeej ua haujlwm tsim nyog.
Tsis txhob hloov cov cuab yeej uas twb muaj lawm, koj yuav tsum siv cov cuab yeej tsim nyog.

(4) Ua tib zoo saib xyuas qhov corrosion ntawm tapered roller bearings.
Thaum tuav cov kabmob, hws ntawm koj txhais tes tuaj yeem ua rau xeb.Ua tib zoo tuav tes huv si thiab sim hnav hnab looj tes.

Nws yog ib txoj hauv kev zoo heev rau tapered roller bearings siv lub rooj sib hais los txheeb xyuas cov haujlwm tsis tu ncua.Piv txwv li, nws yog siv los ntawm cov neeg ua haujlwm paub dhau los txhawm rau txhawm rau kuaj lub suab nrov ntawm ib feem nrog kev pab ntawm lub tshuab hluav taws xob stethoscope.Yog tias cov kabmob ua haujlwm zoo, nws yuav ua rau lub suab qis qis, yog tias nws ua rau lub suab nrov nrov, cov kabmob tapered roller bearing, squeaking suab thiab lwm yam suab tsis sib xws, feem ntau qhia tau hais tias cov kabmob tsis zoo.

1. Corrosion ntawm pobzeb nto:Spectral tsom xam pom tias qhov concentration ntawm non-ferrous hlau ntsiab yog txawv txav;muaj ntau cov sub-micron coj cov khoom ntawm cov hlau tsis-ferrous nyob rau hauv cov hlau spectrum;cov dej noo ntawm lubricating roj tshaj tus qauv, thiab cov kua qaub muaj nqis tshaj tus qauv.
2. Lim rau ntawm phau ntawv xov xwm nto:muaj hlau-raws li txiav abrasive hais los yog dub oxide hais nyob rau hauv cov hlau spectrum, thiab muaj ib tug tempering xim ntawm cov hlau nto.
3. Corrosion ntawm phau ntawv xov xwm nto:Spectral tsom xam pom tias cov concentration ntawm hlau yog txawv txav, muaj ntau sub-micron hais ntawm hlau nyob rau hauv cov hlau spectrum, thiab cov noo noo los yog acid tus nqi ntawm lubricating roj tshaj tus qauv.
4. Nto hom:txiav abrasive nplej muaj nyob rau hauv cov hlau spectrum, thiab cov nplej abrasive yog tsim los ntawm cov hlau tsis muaj hlau.
5. Fretting hnav rau sab nraum qab ntawm cov pobzeb:Kev soj ntsuam spectral pom tau hais tias cov hlau concentration yog txawv txav, muaj ntau sub-micron coj hais ntawm hlau nyob rau hauv cov hlau spectrum, thiab cov noo noo thiab acid nqi ntawm lubricating roj yog txawv txav.

Nyob rau hauv cov xwm txheej ntawm cov kua roj lubrication, zawv zawg nto yog sib cais los ntawm lubricating roj yam tsis muaj kev sib cuag ncaj qha, thiab kev sib txhuam poob thiab qhov hnav tuaj yeem txo qis heev.Cov roj zaj duab xis kuj muaj qee qhov kev vibration absorption muaj peev xwm.

Lub suab nrov squeaking yuav tshwm sim los ntawm lubrication tsis raug.Kev tshem tawm cov kabmob tsis tsim nyog tuaj yeem ua rau lub suab nrov nrov.Cov kab nrib pleb ntawm txoj kab ntawm lub nplhaib sab nraud ntawm cov kabmob tapered roller bearing yuav ua rau kev vibration thiab ua rau lub suab du thiab nkig.Yog hais tias nws yog tshwm sim los ntawm knocking caws pliav thaum lub sij hawm installation, nws kuj yuav ua suab nrov.Cov suab nrov no yuav txawv nrog qhov ceev ntawm cov kabmob.Yog tias muaj suab nrov tsis sib xws, nws txhais tau tias cov khoom dov tuaj yeem raug puas tsuaj.Lub suab ntawm tapered roller bearings no tshwm sim thaum lub qhov chaw puas lawm dov.Yog tias muaj cov pa phem hauv cov kabmob, feem ntau nws yuav ua rau lub suab nrov nrov.Kev puas tsuaj loj ntawm cov kabmob yuav ua rau lub suab tsis sib xws thiab nrov nrov.