Lub thrust bearing yog dab tsi?

Hauv lub ntiaj teb kho tshuab, cov kabmob thrust yog cov khoom tseem ceeb uas ua kom muaj kev ua haujlwm ruaj khov thiab txhawb kev nce qib siab hauv kev lag luam. Nws xa cov zog axial los ntawm cov ntsiab lus dov thiab, nrog ntau yam qauv xws li pob, rollers thiab Koob Rau Cov Menyuams, yog siv rau hauv kev sib kis tsheb, Marine propulsion systems thiab aero engines, txhawb nqa kev txhim kho zoo ntawm ntau yam lag luam nrog nws cov kev ua tau zoo tshwj xeeb.

Cov kabmob thawb yog ib hom kabmob siv los tiv taus cov khoom thauj axial (piv txwv li, cov khoom thauj raws txoj kab ntawm lub ncej). Lawv lub luag haujlwm tseem ceeb yog txwv kev txav mus los ntawm lub ncej hauv qhov kev taw qhia axial thiab hloov lub zog axial mus rau qhov kev txhawb nqa. Cov hauv qab no yog kev qhia ntxaws ntxaws txog cov kabmob thawb:

Cov qauv thiab txoj cai ua haujlwm

Cov kabmob thawb feem ntau yog tsim los ntawm ob lub washers sib txawv (tseem hu ua lub nplhaib rooj thiab lub nplhaib ncej) thiab cov khoom dov nyob nruab nrab ntawm lawv. Cov khoom dov tuaj yeem yog ntau hom xws li Pob kabmobs, cylindrical rollers, tapered rollers, koob rollers, thiab lwm yam.

Feem ntau lub nplhaib rooj zaum raug teeb tsa rau ntawm qhov chaw txhawb nqa ruaj khov, thaum lub nplhaib ncej txuas nrog lub ncej tig. Cov khoom dov dov ntawm ob lub washers, tsim kev sib txhuam dov kom txo qhov kev sib txhuam thiab kev hnav thaum lub sijhawm txav axial.

Thaum lub qag raug lub zog axial, cov khoom dov ntawm lub thrust bearing hloov lub zog los ntawm lub nplhaib qag mus rau lub nplhaib zaum, thiab tom qab ntawd mus rau qhov kev txhawb nqa. Ua li no, thrust bearings tuaj yeem tiv taus thiab faib cov axial loads, ua kom ntseeg tau tias qhov chaw raug thiab ruaj khov ntawm lub qag hauv qhov kev taw qhia axial.

Kev faib tawm ntawm cov kabmob thrust

1.Lub pob bearing

Nws yog tsim los ntawm cov gaskets nrog raceways, pob thiab cage assemblies. Nws muaj cov qauv yooj yim thiab tus nqi qis, thiab tsim nyog rau cov sijhawm nrog cov khoom thauj axial loj thiab qhov ceev qis, xws li cov khoom siv kis ntawm qee lub tshuab me me. Cov qauv xws li 51206, 51106, 51316, thiab lwm yam.

2.Cylindrical roller bearing muaj zog

Cov menyuam thiab cov raceways nyob rau hauv kab sib cuag, nrog rau lub peev xwm loj. Lawv yog cov tsim nyog rau cov ntawv thov uas raug rau cov khoom hnyav thiab cov khoom cuam tshuam, xws li cov tshuab hnyav thiab cov khoom siv hlau. Cov qauv xws li: 81202, 81132, 81130, thiab lwm yam.

3.Thrust koob rau cov menyuam bearing

Nws muaj peev xwm thauj khoom siab thiab qhov me me radial. Nws yog qhov tsim nyog rau cov ntawv thov nrog cov khoom thauj axial loj thiab qhov txwv radial, xws li cov piston shaft txhawb nqa hauv qee cov khoom siv kis tau me me thiab cov khoom siv hydraulic. Piv txwv li: AXK series.

4.Thrust tus kheej aligning roller bearing

Nws muaj kev ua tau zoo ntawm tus kheej, tuaj yeem hloov kho rau qhov me me ntawm qhov qaij thiab qhov sib txawv ntawm tus ncej, tuaj yeem tiv taus cov khoom thauj axial loj thiab qee qhov radial loads, thiab feem ntau siv rau hauv cov cav loj, cov twj tso dej thiab lwm yam khoom siv. Cov qauv xws li 29230, 29318, 29415, thiab lwm yam.

Cov teb ntawm daim ntawv thov ntawm cov bearings thrust

Cov bearings thrust siv dav hauv ntau yam kev lag luam thiab cov khoom siv kho tshuab. Dhau li ntawm cov tshuab hnyav, cov khoom siv hlau, cov khoom siv petrochemical thiab lwm yam teb uas cuam tshuam nrog cov cylindrical roller bearings uas tau hais ua ntej, lawv kuj ua lub luag haujlwm tseem ceeb hauv kev tsim tsheb, kev tsim nkoj, aerospace thiab lwm yam teb.

Piv txwv li, cov thrust bearings siv rau hauv kev sib kis ntawm lub tsheb kom tiv taus lub zog axial ntawm lub iav ncej. Hauv lub tshuab propulsion ntawm lub nkoj, thrust bearings siv los txhawb lub propeller ncej thiab xa lub zog propulsion. Hauv cov cav aero, thrust bearings kuj yog ib qho ntawm cov khoom tseem ceeb, siv los tiv taus lub zog axial ntawm lub rotor thiab xyuas kom meej tias lub cav ua haujlwm ib txwm.

Cov hom kev sib txhuam sib txawv, nrog lawv cov qauv tshwj xeeb, lub hauv paus ntsiab lus thiab kev ua tau zoo, ua lawv lub luag haujlwm thiab ua haujlwm sib koom tes hauv ntau yam kev lag luam thiab cov khoom siv precision. Lawv tsis yog tsuas yog cov khoom tseem ceeb uas ua kom muaj kev ua haujlwm ruaj khov thiab ua haujlwm tau zoo ntawm txhua yam tshuab, tab sis kuj tseem muaj kev txhawb nqa tseem ceeb uas tsav kev lag luam niaj hnub no kom txuas ntxiv mus rau qhov tseeb siab, thauj khoom siab thiab ceev ceev.

Nrog rau kev nce qib ntawm thev naus laus zis thiab kev thov kev lag luam nce ntxiv, cov kabmob thrust kuj tseem yuav tsim kho tshiab hauv kev tshawb fawb thiab kev txhim kho cov khoom siv, kev tsim kho kom zoo, thiab kev txhim kho cov txheej txheem tsim khoom kom hloov kho rau cov xwm txheej ua haujlwm nyuaj thiab hnyav dua, txhaj tshuaj txuas ntxiv mus rau hauv kev txhim kho ntawm ntau yam lag luam thiab sau cov tshooj tseem ceeb hauv lub ntiaj teb kho tshuab yav tom ntej.

Peb lub tuam txhab muaj ntau hom thrust bearings rau koj xaiv. Lawv zoo heev, nrog kev xa khoom zoo lav. Koj tuaj yeem xaiv ntau npaum li cas los tau.

Txais tos nug.