Cov ntsiab lus
Kev tsim kho ntawm Deep Groove Pob Bearings
Plaub yam tseem ceeb ntawm lub pob sib sib zog nqus npas kabmob muab kev txhawb nqa zoo thiab zoo ib yam rau nws txoj kev sib hloov: \\s cov khoom sib sib zog nqus groove pob bearing: \\s Lub puab thiab sab nraud ntawm lub qhov sib sib zog nqus groove pob bearing: \\s puab thiab sab nraud ntawm ib qho sib sib zog nqus groove npas bearing muaj raceways uas muaj peev xwm piav qhia txog qhov sib sib zog nqus groove. Lub vojvoog uas tuaj yeem piav qhia yog 0.515-0.525 npaug ntawm txoj kab uas hla ntawm cov pob. Qhov kev tsim no muab rau kev yooj yim ntawm machining thaum tseem muab rau qhov sib npaug sib npaug ntawm kev sib cuag kev ntxhov siab thiab muab rau qee qhov ntawm axial txav. \\s Pob: Rolling ntsiab yog cov khoom thauj khoom nruab nrab ntawm sab hauv thiab sab nrauv raceways. \\s Cage: Kev sib nrug ntawm cov pob tau ua kom ntseeg tau thiab tiv thaiv kev sib tsoo pob. Kev txav yog coj, thiab cov npas yog txwv. Cov khoom ntawm lub tawb tuaj yeem yog ib qho ntawm ntau qhov sib txawv engineering plastics nrog rau qee cov hlau. Cov hlau tuaj yeem yog cov hlau stamped uas tuaj yeem piav qhia raws li tus qauv tsim los yog machined tooj dag. Engineering plastics tuaj yeem piav qhia raws li nylon lossis PEEK (poly ether lub suab nrov). \\s Cov ntsaws ruaj ruaj thiab tiv thaiv plua plav yog xaiv tau. \\s Plua plav Cover (ZZ/2Z) feem ntau yog hlau thiab tsis tiv thaiv plua plav. \\s Ib lub foob tiv tauj, raws li tau piav qhia RS/2RS, muab kev tiv thaiv plua plav thiab roj khaws cia zoo dua. Kev sib cuag foob feem ntau yog cov roj hmab uas tuaj yeem piav qhia raws li NBR lossis FKM, thiab yog tias siv lub foob sib tiv tauj, cov roj hmab ua rau muaj qhov sib npaug ntawm qhov sib txhuam torque.
Tsis yog-Kev Sib Txuas Sib Txuas (RZ/2RZ): Cov roj hmab daim di ncauj tsim ib qho chaw me me nrog lub nplhaib puab zoo li lub labyrinth- hom foob. Qhov no muab qee qhov kev sib khi nrog kev sib txhuam qis. Clearance: Qhov no yog hais txog kev txav mus los, txawm tias tus txheeb ze, radial, lossis axial, uas tuaj yeem tshwm sim ntawm cov nplhaib sab hauv thiab sab nraud thaum cov kabmob raug tshem tawm. Qhov no yog ib qho tseem ceeb tshaj plaws thaum xaiv qhov sib sib zog nqus groove pob bearing
Cov Lus Nug Feem Ntau Txog Deep Groove Pob Bearings (FAQ)
Q1: Dab tsi yog qhov txawv ntawm qhov sib sib zog nqus groove pob bearings thiab cov menyuam bearings?
Sib sib zog nqus groove pob bearings muaj cov ntsiab lus sib cuag (nruab nrab ntawm lub pob steel thiab kev sib tw), tsis tshua muaj kev sib txhuam, thiab kev txwv siab ceev, ua rau lawv haum rau nruab nrab mus rau lub teeb loads thiab siab - daim ntawv thov ceev. Cov menyuam bearings (xws li cylindrical roller bearings) muaj kab sib cuag, muaj peev xwm thauj khoom ntau dua, thiab muaj kev cuam tshuam tsis zoo, tab sis lawv qhov kev txwv ceev feem ntau qis dua li ntawm pob bearings.
Q2: Yuav ua li cas xaiv ntawm C3 thiab C0 clearance?
Thaum cov kabmob muaj qhov cuam tshuam loj rau cov ncej thiab vaj tse (piv txwv li, lub cev muaj zog rotor nias rau hauv lub nplhaib sab hauv) lossis thaum muaj qhov sib txawv ntawm qhov kub thiab txias ntawm lub nplhaib sab hauv thiab sab nraud (lub nplhaib sab hauv kub siab dua lub nplhaib sab nraud), C3 tshem tawm yuav tsum tau xaiv kom them nyiaj rau qhov txo qis hauv kev ua haujlwm tshem tawm thiab tiv thaiv kev qaug dab peg. Rau cov xwm txheej dav dav thiab looser fits, C0 clearance yog pom zoo.
Q3: Yuav ua li cas txiav txim siab seb qhov sib sib zog nqus groove pob bearing yuav tsum tau hloov li cas?
Kev ntsuas thawj zaug tuaj yeem ua tau los ntawm kev ua haujlwm lub suab (siv lub stethoscope txhawm rau kuaj lub suab txawv txav), kev vibration ( ntsuas kev vibration ntau ntxiv), qhov kub thiab txias (qhov kub tsis txawv txav), thiab kev sib hloov (sib lo lossis wobbling). Rau cov cuab yeej precision, kev kuaj xyuas ib ntus ntawm kev tshem tawm qhov nce ntxiv thiab qhov kev sib tw ntog tau raug pom zoo.
Q4: Dab tsi yog qhov txawv ntawm bearings nrog ZZ plua plav shields thiab RS roj hmab foob?
ZZ (hlau plua plav thaiv) feem ntau tiv thaiv cov khoom loj ntawm cov plua plav, tsis yog - kev sib cuag, muaj kev sib txhuam qis, thiab tso cai rau kev txwv ceev, tab sis nws cov dej thiab noo noo tsis kam. RS (rubber seals) feem ntau yog hu rau- hom ntsaws ruaj ruaj, muab kev tiv thaiv zoo tiv thaiv plua plav thiab dej, tab sis nrog kev sib txhuam siab dua me ntsis thiab qis qis qis qis dua . 2RS qhia cov ntsaws ruaj ruaj ntawm ob sab.
Q5: Puas tuaj yeem sib sib zog nqus groove pob bearings tiv taus axial quab yuam?
Yog lawm. Sib sib zog nqus groove pob bearings tuaj yeem tswj tau qee yam ntawm axial load nyob rau hauv ob qho tib si cov lus qhia, tab sis lub peev xwm axial nyob ntawm qhov tob tob, clearance, thiab pob loj. Feem ntau, axial load peev yog li 0.5-0.7 npaug ntawm radial load peev. Rau cov ntshiab axial loads, thrust pob bearings raug pom zoo.
