Tus kheej-aligning pob bearing yog ib tug ob-kab kab bearing nrog lub raceway ntawm lub nplhaib txheej txheej txheem rau hauv ib tug kheej kheej, thiab lub nplhaib puab muaj ob lub sib sib zog nqus groove raceways.Nws muaj nws tus kheej-aligning kev ua tau zoo.Nws yog tsuas yog siv los dais radial load.Thaum bearing radial load, nws tuaj yeem dais me me ntawm axial load, tab sis feem ntau tsis tuaj yeem dais axial load, thiab nws qhov txwv ceev yog qis dua qhov sib sib zog nqus groove pob bearings.Hom kabmob no feem ntau yog siv rau ntawm ob qhov kev txhawb nqa shafts uas nquag khoov hauv qab thauj khoom, thiab nyob rau hauv qhov chaw uas ob lub rooj zaum qhov tsis tuaj yeem lav nruj coaxiality, tab sis qhov txheeb ze inclination ntawm qhov nruab nrab ntawm lub nplhaib puab thiab qhov nruab nrab ntawm sab nrauv. lub nplhaib yuav tsum tsis txhob siab tshaj 3 degrees.
Lub bore puab ntawm tus kheej-aligning pob bearings nyob rau hauv series 12, 13, 22 thiab 23 yuav ua tau cylindrical los yog conical.Self-aligning pob bearings nrog ib tug puab bore taper ntawm 1:12 (code suffix K) tuaj yeem ntsia tau ncaj qha rau ntawm lub conical ncej lossis ntawm lub cylindrical ncej los ntawm lub tes tsho adapter.Ntxiv nrog rau qhov tsis muaj kev sib khi ntawm tus kheej lub pob bearings, FAG kuj tseem tuaj yeem muab cov hom kev sib txuas ntawm tus kheej cov kabmob nrog cov foob npog ntawm ob qho kawg (code suffix 2RS).Self-aligning pob bearing bearing clearance
Hom yooj yim ntawm tus kheej-aligning pob bearings nrog cylindrical bores yog tsim los nrog ib tug ntau clearance pab pawg neeg, thiab bearings nrog ib tug radial clearance loj tshaj li ib txwm clearance (code suffix C3) yog muaj nyob rau hauv kev thov.Lub radial clearance ntawm hom yooj yim nws tus kheej-aligning pob bearing nrog tapered qhov yog C3 pab pawg neeg uas yog loj tshaj cov pab pawg neeg.
Sealed self-aligning pob bearings
Kev sib khi tus kheej-txhim kho lub pob bearings (code suffix .2RS) muaj cov npog npog (hu rau cov ntsaws ruaj ruaj) ntawm ob qhov kawg.Txhawm rau kom lub neej ntev, lawv tau greased ntawm lub Hoobkas.Qhov tsawg kawg nkaus kev khiav hauj lwm kub ntawm kaw bearings yog txwv rau -30 ° C.
Alignment ntawm tus kheej-aligning pob bearingsSelf-aligning pob bearings tso cai rau lub ncej kom deflect 4 ° nyob ib ncig ntawm qhov chaw ntawm cov kabmob, thiab kaw tus kheej-aligning pob bearings tuaj yeem them nyiaj txog li 1.5 °.1. Kho kom haum rau misalignment tej yam kev mob Nws tus kheej-aligning pob bearings tuaj yeem hloov mus rau misalignment tej yam kev mob zoo dua li lwm yam kabmob.Txawm nyob rau hauv cov ntaub ntawv ntawm co, cov kabmob tseem tuaj yeem ua haujlwm zoo.2. Kev ua tau zoo ntawm kev kub ceev Self-aligning pob bearings muaj qhov qis tshaj pib thiab khiav kev sib txhuam ntawm tag nrho cov menyuam bearings.Hauv lwm lo lus, cov kabmob muaj kev ua haujlwm zoo heev.3. Kev tu yam tsawg kawg nkaus tsuas yog ib qho me me ntawm cov roj nplua nyeem uas yuav tsum tau ua kom lub pob bearing nws tus kheej khiav tau zoo.Nws tsis tshua muaj kev sib txhuam thiab kev tsim qauv zoo dua ncua sijhawm relubrication.Sealed bearings yuav tsum tsis muaj relubrication.4. Tsis tshua muaj suab nrov thiab vibration theem Ib tug loj tus naj npawb ntawm kev sib piv cov kev ntsuam xyuas tau pom tias: self-aligning pob bearings muaj meej thiab du raceways, ua rau lawv muaj qhov qis tshaj kev co thiab suab nrov.
Self-aligning pob bearings muaj ob lub qauv: cylindrical qhov thiab tapered qhov, thiab lub tawb yog ua los ntawm steel phaj, hluavtaws resin, thiab lwm yam. Nws tus yam ntxwv yog hais tias lub raceway ntawm lub nplhaib sab nrauv yog kheej kheej thiab muaj nws tus kheej-aligning zog, uas muaj peev xwm. Kev them nyiaj tsis raug los ntawm qhov sib txawv concentricity thiab ncej deflection, tab sis tus txheeb ze inclination ntawm lub puab thiab sab rings yuav tsum tsis txhob ntau tshaj 3 degrees.
Cov qauv qauv ntawm tus kheej-aligning pob bearing: Qhov sib sib zog nqus groove pob bearing nrog plua plav npog thiab lub nplhaib sealing tau ntim nrog cov roj kom zoo thaum sib dhos.Nws yuav tsum tsis txhob rhuab los yog ntxuav ua ntej installation, thiab tsis muaj relubrication yuav tsum tau thaum siv.Nws yog tsim rau kev khiav hauj lwm kub ntawm -30 ° C thiab + 120 ° C.
Daim ntawv thov tseem ceeb ntawm tus kheej-aligning pob bearings: haum rau precision instruments, tsis tshua muaj suab nrov motors, tsheb, maus taus thiab machinery dav, thiab lwm yam.
Post lub sij hawm: Lub Xya hli ntuj-24-2023