Kev Tshawb Fawb Tag Nrho ntawm Cov Qauv Bearing Koob Rau Cov Menyuam
Koob rau cov menyuam bearingssiv dav hauv kev tsim kho tshuab thiab kev saib xyuas cov khoom siv vim lawv muaj peev xwm thauj khoom ntau thiab tsim qauv me me. Txawm li cas los xij, ntau tus kws tshaj lij thiab cov kws ua haujlwm muag khoom tseem tsis meej pem los ntawm ntau lub npe qauv, suav nrog NATR, NAKD, thiab KR. Tsab xov xwm no, raws li tus qauv hauv tebchaws GB / T 272, "Txoj Kev Tsim Qauv Rolling Bearing," muab kev tshuaj xyuas tob txog cov laj thawj ntawm kev tsim qauv koob, pab cov kws kho mob sai sai kawm cov txheej txheem xaiv.
1. Kev Txhais Lub Npe Tseem Ceeb: Lub Ntsiab Lus ntawm Cov Lus Ua Ntej thiab Cov Qauv Yooj Yim
Koob txhaj tshuaj bearingCov qauv tsis raug muab faib ua pawg raws li txoj cai; lawv ua raws li cov cai tswjfwm nruj. Lub npe tseem ceeb feem ntau muaj "lub npe yooj yim" ua raws li cov lus qhia tom qab, nrog rau lub npe yooj yim qhia txog hom kabmob thiab cov yam ntxwv ntawm cov qauv.
NA series: sawv cev rau cov kabmob koob uas tsis muaj lub nplhaib sab hauv. Cov kabmob no siv lub rooj tsavxwm ntawm tus ncej ua lub nplhaib sab hauv, txuag qhov chaw thiab tsim nyog rau cov ntawv thov nrog cov nto ntawm tus ncej uas tawv.
NK series: koob txhaj tshuaj nrog lub nplhaib sab hauv muab cov qauv ruaj khov dua thiab tsim nyog rau kev kub ceev dua lossis thaum cov khoom siv tsis haum rau kev ua haujlwm ncaj qha.
KR series: Qhia tshwj xeeb rau cov kabmob roller needle roller bearings nrog cov shafts bolted. Lawv feem ntau siv rau hauv cov khoom siv thauj khoom thiab cov txheej txheem qhia kev tsheb ciav hlau, muab kev yooj yim rau kev teeb tsa thiab muaj peev xwm thauj khoom siab.
NATR / NATV:Cov no yog cov kabmob koob nrog lub nplhaib sab nraud flanged thiab tsis muaj lub nplhaib sab hauv. TR txhais tau tias lub nplhaib sab nraud flanged thiab tsim qauv thrust-locating, thaum V sawv cev rau tag nrho cov koob rollers (tsis muaj tawb). Lawv tsim nyog rau kev ceev qis thiab cov khoom hnyav.
Lub Tswv Yim: Kev paub qhov txawv seb cov kabmob puas muaj lub nplhaib sab hauv yog thawj kauj ruam hauv kev xaiv cov kabmob. Cov hom uas tsis muaj lub nplhaib sab hauv muab cov nqi qis dua thiab qhov loj me me dua, tab sis xav tau qhov nyuaj ntawm lub ncej thiab qhov zoo ntawm qhov chaw siab dua.
II. Cov lej tom qab: Hom foob, tawb, thiab lub nplhaib sab nraud
Tsab ntawv tom qab ntxiv qhia txog cov yam ntxwv ntawm kev ua haujlwm ntawm cov kabmob thiab cuam tshuam ncaj qha rau qhov chaw ua haujlwm thiab lub neej.
Kev Siv Lub Ntsiab Lus Tom Qab
-2RS Cov roj hmab ob sab: Tiv taus hmoov av thiab dej, tsim nyog rau cov chaw noo lossis plua plav.
-Z Ib sab hlau phaj npog plua plav: Tiv thaiv cov khoom loj thiab muab kev ua haujlwm ceev ceev zoo dua piv rau cov qauv kaw.
X Lub nplhaib sab nraud cylindrical (tsis yog cam): Haum rau cov ntawv thov uas xav tau qhov tseeb siab.
TV Polyamide tawb: Txo qhov hnyav thiab ua kom qhov ceev tshaj plaws.
Piv txwv li, NA4904-2RS qhia txog 20 hli sab hauv txoj kab uas hla koob kabmob tsis muaj lub nplhaib sab hauv, nruab nrog ob sab roj hmab foob. Haum rau cov cav me me lossis gearboxes.
3. Yuav ua li cas thiaj li phim cov qauv sai sai? Txoj kev xaiv peb kauj ruam
Txheeb xyuas cov kev cai ntawm cov qauv: Puas xav tau lub flange rau kev nrhiav? Lub qhov (shaft) puas raug tso cai ua lub raceway?
Saib daim ntawv qhia qhov ntev: Xaiv tus qauv yooj yim raws li qhov chaw teeb tsa (txoj kab uas hla sab hauv, txoj kab uas hla sab nraud, thiab dav).
Ntxiv cov lus teb tom qab raws li cov xwm txheej ua haujlwm: Xav txog cov yam ntxwv xws li kev sib khi, kev ua kom lubrication, thiab qhov ceev kom xaiv tau qhov sib txawv tsim nyog.
Nws raug pom zoo kom piv daim duab qhia txog qhov sib txawv ntawm cov khoom hauv phau ntawv qhia khoom nrog rau lub rooj teev cov ntsuas kom nkag siab txog cov qauv sab hauv thiab txoj kev teeb tsa.
Kev tswj hwm lub npe system raukoob txhaj tshuaj bearingstsis yog tsuas yog qhia txog kev txawj ntse xwb tab sis kuj tseem ceeb heev rau kev txhim kho kev txawj ntse ntawm kev pabcuam. Kev nkag siab txog kev xav txog engineering tom qab cov npe xws li NA, KR, thiab -2RS tuaj yeem txhim kho kev xaiv, kev yuav khoom, thiab kev daws teeb meem.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-04-2025





