Cov kabmob me me - cov phaj me me rau kev siv loj
Cov kabmob me mexa mus rau metric series, nrog rau sab nraud txoj kab uas hla tsawg dua 9 hli; Imperial series, txhua hom bearings nrog rau sab nraud txoj kab uas hla tsawg dua 9.525 hli. Cov ntaub ntawv tseem ceeb yog cov hlau bearing, stainless hlau, yas, ceramic, thiab lwm yam, uas sab hauv txoj kab uas hla Z tuaj yeem yog 0.6 hli, thiab sab hauv txoj kab uas hla dav dav yog 1 hli.
Cov kabmob pob me meyog ua los ntawm cov hlau carbon, cov hlau bearing, stainless hlau, yas, ceramics thiab lwm yam ntaub ntawv, nrog ntau yam kev siv, tsim nyog rau kev sib hloov ceev ceev, kev sib txhuam qis, kev co qis, suab nrov qis (cov ntaub ntawv carbon steel tsis tshua siv los ntawm cov neeg siv khoom, rau cov neeg siv khoom qis).
1. Cov yam ntxwv ntawm cov khoom
Cov kabmob me meyog qhov tsim nyog rau txhua yam khoom siv hauv kev lag luam, cov cav me me, thiab lwm yam; Nyob rau hauv xyoo tas los no, muaj kev nce ntxiv ntawm kev thov rau miniaturization, lub teeb yuag, thiab cov phab ntsa nyias ntawm cov khoom siv no.
Hauv cov bearings me me ultra-small, muaj 18 hom micro bearings nrog lub cheeb sab hauv ntawm φ2mm lossis tsawg dua, thiab 6 hom imperial R series
2. Cov kev siv tseem ceeb
Cov khoom siv hauv chaw ua haujlwm Micro motors, soft drives Pressure rotors, drills hniav Hard disk motors, stepper motors Video recorders Magnetic drums, toy models Computer kiv cua, encoders thiab lwm yam teb.
3. Xaiv 11 yam ntawm cov bearings me me
Thaum xaiv cov bearings me me, ntau yam yuav tsum tau xav txog kom tsis txhob xaiv hom thiab lwm yam yuam kev, thiab tam sim no sau cov ntsiab lus tseem ceeb ntawm kev xaiv cov bearings me me rau koj siv.
1. Me me bearing radial load
Cov bearings uas feem ntau dais radial loads yog centripetal bearings. Nrog lub kaum sab xis ntawm A0 ≤ 45 °, cov bearings roller ntawm tib qhov loj me tuaj yeem tiv taus cov radial loads ntau dua li cov bearings pob.
N-hom thiab NU cylindrical roller bearings tsuas yog tuaj yeem dais radial loads, thaum lwm hom centripetal bearings tuaj yeem dais ob qho tib si radial thiab axial loads.
2. Axial load ntawm cov bearings me me
Cov kabmob uas feem ntau dais cov axial loads feem ntau yog lub thrust bearing, thiab nws lub nominal contact angle A0> 45 °. Thrust bearings thiab thrust angular contact ball bearings tuaj yeem tiv taus axial forces hauv ib lossis ob qho tib si tib lub sijhawm, nyob ntawm tus qauv. Thaum lub zog bearing siab tshwj xeeb, thrust cylindrical roller bearings thiab thrust spherical roller bearings yog qhov nyiam.
Cov bearings spherical roller bearings thiab cov unidirectional thrust angular contact ball bearings tuaj yeem dais ob qho tib si axial thiab radial loads, thaum lwm cov thrust bearings tsuas yog tuaj yeem dais axial loads.
3. Qhov ntev ntawm qhov kev them nyiaj ntawm cov khoom xa tuaj me me nws tus kheej
Kev txhawb nqa lub ncej thiab cov kabmob feem ntau siv kev sib xyaw ua ke ntawm cov kabmob ruaj khov thiab cov kabmob mus ncig. Cov kabmob mus ncig them rau qhov yuam kev ntawm qhov ntev ntawm lub ncej thiab kev nthuav dav thermal.
Cov NU thiab N cylindrical roller bearings yog cov bearings zoo tagnrho uas them rau qhov ntev ntawm lawv tus kheej. Cov nplhaib sab hauv thiab sab nraud ntawm cov bearing tuaj yeem sib dhos kom nruj.
4. Kev them nyiaj ntev rau qhov sib dhos ntawm cov kabmob me me
Cov bearings me me uas tsis sib cais tau, xws li cov bearings pob sib sib zog nqus thiab cov bearings kheej kheej, kuj siv tau ua cov bearings mus ncig. Ib qho ntawm ob lub ferrules ntawm hom bearing no yog mated thiab tsis muaj axial fixing surface. Yog li, ib qho ntawm cov ferrules ntawm cov bearing tuaj yeem txav mus rau ntawm nws qhov chaw bearing.
5. Sib cais taucov kabmob me me(qhov tseeb)
Qhov no yog ib qho bearing uas tuaj yeem ntsia tau cais nrog ferrules, thiab nws cov txiaj ntsig yog qhov pom tseeb thaum ob qho tib si ferrules raug ntsia nruj nreem.
Cov bearings sib cais muaj xws li plaub-taw tes sib cuag pob bearings, ob-kab angular sib cuag pob bearings nrog ob lub nplhaib sab hauv ib nrab, cylindrical roller bearings, tapered roller bearings, thrust pob bearings, thrust cylindrical roller bearings, thiab thrust spherical roller bearings.
Cov kabmob uas tsis sib cais suav nrog: cov kabmob sib sib zog nqus, cov kabmob sib txuas ib kab, cov kabmob sib dhos kheej kheej, thiab cov kabmob sib dhos kheej kheej.
6. Cov kabmob me meqhov tseeb
Feem ntau, nws txaus los siv cov bearings dov ntawm qhov loj me dav dav thiab kev sib hloov raug.
Thaum cov kev xav tau siab dua, cov bearings xav tau qhov ntsuas qhov tseeb siab dua.
7. Cov kabmob me metsis txhob them rau qhov tsis muaj kev sib koom siab
Kev tsis sib haum xeeb tshwm sim thaum ua haujlwm rau qhov chaw sib txuas ntawm phau ntawv xov xwm lossis qhov chaw sib txuas ntawm lub tsev, tshwj xeeb tshaj yog thaum qhov chaw sib txuas tsis ua tiav hauv ib qho kev teeb tsa. Kev tsis sib haum xeeb kuj tseem tuaj yeem tshwm sim thaum siv cov tsev (piv txwv li, cov tsev flange lossis cov tsev ntsug). Thaum lub ncej khoov thiab deformed vim yog qhov hnyav ua haujlwm, ua rau lub nplhaib sab hauv thiab sab nraud ntawm cov kabmob tig, kev tsis sib haum xeeb kuj tseem yuav tshwm sim.
Cov bearings kheej kheej tuaj yeem them rau qhov tsis sib xws thiab qaij, xws li cov spherical ball bearings, centripetal thiab thrust spherical roller bearings. Cov bearings no muaj lub nplhaib sab nraud concave spherical uas lub dov thiab lub nplhaib sab hauv tuaj yeem tig. Lub peev xwm ntawm cov bearings no los them rau lub kaum sab xis ntawm lub qag nyob ntawm lawv hom, qhov loj me, thiab qhov hnyav.
Ob qho tib si spherical bearings thiab thrust ball bearings nrog cov haiv neeg muaj qhov chaw spherical bearing: lub kaum sab xis them rov qab tuaj yeem hloov kho thaum ntsia rau hauv qhov concave spherical race.
8. Kev ceev ntawm cov kabmob me me
Qhov kev sib txhuam ntawm cov kabmob ib kab yog qhov tsawg heev, yog li nws muaj peev xwm ncav cuag Z-siab ceev. Cov kabmob no muaj nyob rau hauv cov kabmob sib sib zog nqus uas tsuas yog tuaj yeem tiv taus cov khoom thauj radial thiab cov kabmob sib txuas pob uas tuaj yeem tiv taus cov khoom thauj ua ke.
Yuav kom txhim kho qhov tseeb ntawm qhov ntev, qhov tseeb ntawm kev sib hloov thiab kev sib koom ua ke ntawm cov kabmob, kev siv cov txheej txheem lubrication thiab txias, thiab kev siv cov hom tshwj xeeb ntawm cov tawb tuaj yeem ua rau qhov ceev ntawm kev sib hloov ntawm cov kabmob.
Kev ua haujlwm suab nrov tsawg
Feem ntau xav tau lub suab nrov qis hauv cov cav me me, cov khoom siv hauv chaw ua haujlwm thiab cov khoom siv hauv tsev.
9. Cov kabmob me meqhov conical
Cov bearings nrog cov qhov conical tuaj yeem ntsia ncaj qha rau ntawm cov ntawv xov xwm tapered (piv txwv li ib kab thiab ob kab cylindrical roller bearings hauv cov qauv siab). Thaum txhim kho cov bearings no, qhov radial clearance tuaj yeem hloov kho.
Feem ntau cov spherical ball bearings, drum roller bearings thiab spherical roller bearings nrog conical bore tuaj yeem ntsia tau rau ntawm lub cylindrical journal nrog lub tes tsho nruj. Cov bearings no yooj yim rau kev teeb tsa thiab tshem tawm.
10. Kev tuav lub zog me me
Qhov tawv ntawm cov bearings xa tuaj feem ntau yog hais txog lub zog uas xav tau los tsim qee qhov kev hloov pauv elastic ntawm cov bearings. Cov bearings ntawm lub tshuab spindle thiab pinion shaft xav tau qib siab ntawm kev tawv. Vim yog qhov sib txawv ntawm kev sib cuag ntawm cov khoom dov thiab qhov chaw sib tw, qhov tawv ntawm cov bearings roller yog siab dua li ntawm cov pob bearings.
11. Kev sib txhuam me me
Ntxiv rau qhov ua kom sov thiab yaj, kev sib txhuam sab hauv kuj ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov kub ua haujlwm ntawm cov kabmob. Cov kabmob sib txhuam qis yog: cov kabmob sib sib zog nqus nrog cov khoom thauj radial, cov kabmob me me ib kab sib txuas pob thiab cov kabmob cylindrical roller nrog cov cages. Cov kabmob sib cuag-kaw, cov kabmob cylindrical roller uas thauj khoom tag nrho, thiab cov kabmob thrust roller txhua tus tsim kev sib txhuam siab.
Lub sijhawm tshaj tawm: Plaub Hlis-27-2026
