Khoom taw qhia
Cov Cummins crankshaft bearings yog tsim tshwj xeeb rau Cummins K19 thiab QSK19 series cav. Ua los ntawm siab- cov ntaub ntawv alloy muaj zog, cov crankshaft bearings no muaj kev hnav zoo heev thiab kev thauj khoom- cov kabmob muaj peev xwm, muaj peev xwm tiv taus qhov siab tshaj plaws torque txog li 2586 N·m los ntawm K19 lub cav. Raws li cov ntsiab lus tseem ceeb ntawm Cummins cav crankshaft bearings, AR12270-10 crankshaft lub ntsiab bearing ntiav precision machining kom paub meej haum nrog cov crankshaft cov ntaub ntawv, zoo txo kev sib txhuam poob. Nws tsim tag nrho xav txog qhov loj 19L hloov pauv yam ntxwv ntawm K19 thiab QSK19 lub cav, nrog rau lawv lub zog tso zis ntau txog 1210 horsepower.
Cov duab khoom
Khoom Parameters
|
Qeb Parameter |
Cov lus piav qhia ntxaws |
| Tshooj naj npawb | AR12270-10 |
| Siv tau lub cav qauv | Cummins K19 thiab QSK19 series |
| Khoom siv | Siab -purity bearing steel (nto hardness HRC60-64) |
| Machining raug | Roughness Ra=0.012(tsis muaj qhov tsis xws luag thaum magnified 30 zaug) |
| Max nqa torque | Ntau dua lossis sib npaug rau 2586N·m |
| Hloov lub cav hloov chaw | 19L (Lub tog raj kheej bore × stroke 159 × 159mm) |
Khoom zoo
Ua los ntawm siab -purity bearing steel, nws nta siab hardness thiab lub zog, zoo heev hnav tsis kam thiab tiv taus qaug zog, kom ntseeg tau ntev - lub sijhawm ua haujlwm ruaj khov; zoo seem stability thiab corrosion kuj, adapting rau ntau yam kev ua hauj lwm ib puag ncig ..
FAQ
Q1. Lub cav qauv twg yog AR12270-10 Cummins K19 QSK19 crankshaft lub ntsiab bearing haum rau?
Cov kabmob no yog tsim tshwj xeeb rau Cummins K19 thiab QSK19 series xyaw. Nws yog tus qauv tus lej rau Cummins cav crankshaft bearings thiab zoo kawg nkaus matched rau lub crankshaft systems ntawm ob lub cav qauv.
Q2. Dab tsi yog cov khoom siv ntawm no crankshaft lub ntsiab bearing?
Nws yog ua los ntawm siab -purity bearing steel nrog Rockwell hardness ntawm 60-64 ntawm C nplai. Nws muaj kev hnav zoo heev thiab tiv taus qaug zog, thiab qhov roughness ntawm Ra=0.012, tsis muaj qhov tsis xws luag hauv qab 30x magnification.
Q3. Dab tsi ua haujlwm tshwj xeeb ntawm K19 lub cav no tuaj yeem tiv taus?
Nws tuaj yeem ua tau raws li K19 lub cav qhov siab tshaj plaws torque txog li 2586 N·m thiab lub zog tso zis ntawm 1210 hp (890 kW), zoo kawg nkaus txuam nrog 19L loj txav cav (bore × stroke 159 × 159 mm).
Q4. Dab tsi yog lub voj voog txij nkawm rau cov kabmob no?
Raws li Cummins thawj qhov chaw, nws yog tsim los nrog siab - cov ntaub ntawv muaj zog, muaj qhov tsis ua hauj lwm tsawg kawg nkaus, lub voj voog ua haujlwm ntev, thiab txo cov nqi kho mob. Nws yog ib qho ntawm cov khoom tseem ceeb uas ua kom lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm lub cav.
Q5. Txoj kev xa khoom thoob ntiaj teb twg yog qhov tsim nyog rau cov khoom no?
Peb yuav siv lub hiav txwv freight, nrog lub sij hawm xa tuaj ntawm feem ntau 10-60 hnub.
Q6. Dab tsi yog qhov kev ntim khoom xa tawm rau AR12270-10 crankshaft lub ntsiab bearing?
Tag nrho cov khoom yuav tsum tau ntim rau hauv cov ntoo crates, kom meej meej nrog cov qauv thiab kom muaj nuj nqis.
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