Cylindrical roller thiab raceway yog linear contact bearings nrog lub peev xwm loj, uas feem ntau dais radial load. Kev sib txhuam ntawm cov khoom dov thiab cov ntug tuav ntawm lub ferrule yog me me, uas yog haum rau siab -kev sib hloov ceev. Raws li cov kabmob exhibition, muaj ib kab cylindrical cov menyuam bearings xws li Nu, NJ, NUP, N thiab NF thiab ob chav kab cylindrical menyuam bearings xws li NNU thiab NN raws li seb lub ferrule muaj qhov tuav ntug lossis tsis. Cov kabmob yog cov qauv sib cais ntawm lub nplhaib sab hauv thiab sab nraud.
Cylindrical roller bearing tsis muaj flange ntawm lub nplhaib puab lossis lub nplhaib sab nraud, uas nws lub nplhaib puab thiab lub nplhaib sab nraud tuaj yeem txav mus rau ib leeg rau hauv cov kev taw qhia axial, tuaj yeem siv los ua cov kabmob dawb kawg. Ib tug cylindrical roller bearing nrog ob qhov tuav cov npoo ntawm ib sab ntawm lub nplhaib puab thiab lub nplhaib sab nrauv thiab ib leeg tuav ntug ntawm sab nraud tuaj yeem dais qee qhov ntawm axial load hauv ib qho kev coj. Feem ntau, steel phaj stamping tawb los yog tooj liab alloy tig khoom tawb yog siv. Txawm li cas los xij, qee qhov siv polyamide tsim tawb.
Cov menyuam ntawm cylindrical roller bearing yog nyob rau hauv txoj kab kev sib cuag nrog lub raceway, thiab lub peev xwm radial load yog loj. Nws tsis yog tsuas yog haum rau cov kabmob hnyav thiab cuam tshuam rau kev thauj khoom, tab sis kuj tsim nyog rau siab -kev sib hloov ceev. Nyob rau tib lub sijhawm, nws txhim kho cov txheej txheem lubrication hauv qhov chaw sib cuag ntawm lub ntsej muag ntawm cov menyuam thiab cov ntug tuav, thiab txhim kho cov kev pabcuam ntawm cov kabmob. Wechat yog qhov tseem ceeb heev! Nws yog feem ntau siv tau rau cov loj thiab nruab nrab- cov motors loj, dov Tshuag, tshuab cuab yeej spindles, sab hauv combustion engine, generators, gas turbines, txo lub thawv, dov mills, vibrating screen thiab hoisting thiab tsheb thauj mus los machinery.
Cov yam ntxwv ntawm cov kabmob
1. Cov menyuam thiab txoj kev sib tw yog nyob rau hauv txoj kab kev sib cuag lossis kho kab kev sib cuag, nrog lub peev xwm loj radial bearing, uas yog tsim rau cov kabmob hnyav thiab kev cuam tshuam.
2. Tsis tshua muaj kev sib txhuam coefficient, haum rau kev kub ceev, thiab qhov txwv ceev yog ze rau qhov sib sib zog nqus groove pob bearing.
3. N hom thiab nu hom tuaj yeem txav mus rau axially, tuaj yeem hloov mus rau qhov kev hloov pauv ntawm tus txheeb ze txoj haujlwm ntawm ncej thiab plhaub tshwm sim los ntawm thermal expansion lossis installation yuam kev, thiab tuaj yeem siv los ua kev txhawb nqa dawb kawg.
4. Cov txheej txheem ua haujlwm rau lub tog raj kheej lossis lub qhov rooj yog siab. Tom qab cov kabmob raug teeb tsa, tus txheeb ze deflection ntawm lub nplhaib sab nraud yuav tsum tau tswj nruj me ntsis kom tsis txhob muaj kev sib cuag nrog kev ntxhov siab.
5. Lub nplhaib sab hauv lossis lub nplhaib sab nraud tuaj yeem sib cais kom yooj yim installation thiab disassembly.
Khoom nta
Cov menyuam cylindrical yog nyob rau hauv txoj kab kev sib cuag nrog cov raceway thiab muaj peev xwm loj radial load. Nws tsis yog tsuas yog haum rau cov kabmob hnyav thiab cuam tshuam rau kev thauj khoom, tab sis kuj tsim nyog rau siab -kev sib hloov ceev.
Lub raceway thiab dov caij ntawm cylindrical roller bearing yog nyob rau hauv cov duab geometric. Tom qab kev txhim kho tsim, nws muaj peev xwm ua tau siab. Kev tsim qauv tshiab ntawm kev tuav ntug thiab cov menyuam kawg lub ntsej muag tsis tsuas yog txhim kho lub axial bearing muaj peev xwm ntawm cov kabmob, tab sis kuj txhim kho cov txheej txheem lubrication hauv qhov chaw sib cuag ntawm cov menyuam kawg lub ntsej muag thiab tuav ntug, thiab txhim kho kev pabcuam kev ua haujlwm ntawm cov kabmob.
Chav kawm raug
Cylindrical roller bearings tuaj yeem muab faib ua Po, P6, P5, P4 thiab P2 raws li qib raug Cov qib raug txheeb xyuas los ntawm qis mus rau siab.
Qauv qauv
1. N0000 cylindrical roller bearings tsis muaj flange ntawm lub nplhaib sab nraud thiab nu0000 cylindrical roller bearings yam tsis muaj flange ntawm lub nplhaib puab tuaj yeem txais cov khoom loj radial, siab ceev ceev, tsis txwv qhov kev hloov ntawm axial. lub plhaub los yog lub plhaub, thiab tsis tuaj yeem txais axial load.
2. Cylindrical roller bearings nj0000 thiab nf0000 nrog cov npoo tuav ntawm lub nplhaib sab hauv thiab sab nrauv tuaj yeem khi cov axial txav ntawm lub ncej lossis lub plhaub hauv ib qho kev coj thiab lees txais me me unidirectional axial load. Nu0000 plus hj0000, nj0000 plus hj0000 thiab nup0000 bearings tuaj yeem khi lub axial txav ntawm lub ncej lossis vaj tse nyob rau hauv ob qho tib si kev taw qhia hauv axial clearance ntawm imported bearing. Thiab tuaj yeem lees txais me me bidirectional axial load.
Cov khoom siv bearing
Cov ntaub ntawv siv los tsim cov kabmob muaj qhov cuam tshuam zoo rau kev ua haujlwm thiab kev ntseeg siab ntawm cov kabmob dov. Kev txiav txim siab dav dav rau cov kabmob rings thiab dov cov ntsiab lus muaj xws li: hardness ntsig txog cov kabmob muaj peev xwm, qaug zog tiv thaiv nyob rau hauv kev sib cuag thiab lubrication tej yam kev mob nrog sib txawv huv si, thiab seem stability. Rau lub tawb, kev sib txhuam, strain thiab inertial quab yuam yuav tsum raug txiav txim siab, thiab qee zaum, kev cuam tshuam tshuaj lom neeg nrog qee cov roj nplua nyeem, cov kuab tshuaj, cov twj tso kua mis thiab cov tub yees yuav tsum tau txiav txim siab. Cov txheeb ze tseem ceeb ntawm cov kev xav no tseem cuam tshuam los ntawm lwm yam kev ua haujlwm, xws li corrosion, kub kub, cuam tshuam los yog kev sib xyaw ntawm cov yam ntxwv no.
Cov kabmob kev nthuav qhia ntseeg hais tias lub nplhaib sib txuas sib txuas tau muab tso rau hauv cov kabmob dov kuj muaj kev cuam tshuam loj rau kev ua haujlwm thiab kev ntseeg siab ntawm cov kabmob. Cov ntaub ntawv siv hauv nws cov khoom siv yuav tsum muaj kev tiv thaiv oxidation zoo, tiv thaiv tshav kub lossis tshuaj tiv thaiv corrosion.
