Ama-Cylindrical roller bearings
Ama-Cylindrical roller bearings
Incazelo Yemikhiqizo
Ama-Cylindrical roller bearings afaneleka kahle ekusetshenzisweni okubandakanya imithwalo esindayo yama-radial namandla omthelela aqinile. Ngokuxhumana komugqa phakathi kwama-roller kanye nemigwaqo yomjaho, lawa ma-bearings ayakwazi ukuphatha imithwalo emikhulu kahle. Enye yezinzuzo zabo eziyinhloko zesakhiwo ukuhlukaniswa kwamasongo angaphakathi nangaphandle, okwenza kube lula ukukhweza nokuhlakazeka.
Lawa ma-bearings akhiqizwa ngochungechunge olujwayelekile lokuklama, njenge-N, NU, NN, NNU, NJ, NF, NUP, ne-NH. Ngokuya ngezidingo zomthwalo kanye nezimo zokufakwa, ama-cylindrical roller bearings atholakala kumugqa owodwa, umugqa ophindwe kabili, nokuhlelwa kwemigqa emine.
I-Single Row Cylindrical Roller Bearing
Ama-roller cylindrical roller bearings aziwa ngokuqina kwawo okuhle kakhulu, umthamo omkhulu wokuthwala i-radial kanye nokuguquguquka kokusebenza kwesivinini esikhulu. Imiklamo yayo ehlukahlukene ihlanganisa izinhlobonhlobo zamamodeli avamile, phakathi kwawo uchungechunge lwe-N, NJ, NU kanye ne-NUP ezibe yisinqumo sokuqala sezinhlelo zokusebenza zezimboni ngenxa yomehluko wazo ohlukile wesakhiwo sezimbambo.
| Imodeli | Isakhiwo somphetho | Ikhono lokuma kwe-axial | Izici |
| Uhlobo lwe-NU | iringi yangaphandle inezimbambo ezimbili eziqinile, kuyilapho iringi yangaphakathi ayinazimbambo | Akukho ukuma kwe-axial okunikezwayo | Ifanele izindawo zokuthwala ezintantayo, okuvumela i-shaft ukuthi inwebe futhi inkontileka ngokukhululeka |
| Uhlobo lwe-NUP | izimbambo ezimbili eziqinile nhlangothi zombili kanye newasha yezimbambo eyodwa exegayo eringini yangaphakathi | thola i-shaft kuzo zombili izinkomba | Ukugudluzwa kwe-axis okugxilwe kabili ukuze kuzuzwe ukuma okunembile |
I-Double Row Cylindrical Roller Bearing
· Ngenxa yama-Double-row cylindrical roller bearings umthamo oyingqayizivele wokuthwala umthwalo kanye nokuqina kwesakhiwo, ama-roller angama-double cylindrical roller ayinketho enhle kakhulu yokusingatha imithwalo esindayo yama-radial.
· Idizayini yamarowu ayimigqa emibili ye-cylindrical ivumela ukushintshashintsha kalula, okwenza kube lula ukufakwa, ukususwa, nokugcinwa okujwayelekile noma izinqubo zokuhlola.
· Amarola angamarowu amabili angama-cylindrical avame ukutholakala ezinhlelweni ezinzima ezifana nezigayo eziginqikayo, amabhokisi kagiya, amashekeli okusika, namathuluzi omshini wokunemba, lapho kokubili ukuqina nokunemba kubalulekile.
I-Four Row Cylindrical Roller Bearing
· Ngenani eliphezulu lama-elementi aginqikayo, ama-roller angama-4-cylindrical roller akhiwe ngokukhethekile ukuze abambe imithwalo esindayo kakhulu yama-radial ezindaweni ezidingeka kakhulu zezimboni.
· Lawa ma-bearings aklanyelwe ukuthwala imithwalo ye-radial kuphela futhi awasekeli imithwalo ye-axial ngokwawo. · Ukuze ulawule amandla e-axial, ngokuvamile asetshenziswa ekuhlanganisweni nezinye izinhlobo zama-bearings—njengama-deep groove ball bearings, ama-angular contact ball bearings, noma ama-roller bearings (kungaba izinhlobo ze-radial noma zokuphonseka).
· Ngenxa yokuqina kwawo kokwakha kanye nekhono lokuthwala umthwalo, ama-roller angama-4-cylindrical roller asetshenziswa kakhulu emisebenzini enzima, okuhlanganisa amaroli okugaya, ama-calender, namasistimu okucindezela ama-roller.
Izicelo ze-Cylindrical Roller Bearings
Ngenxa yobunjiniyela obunemba kanye nomklamo wabo oqinile, ama-cylindrical roller bearings alungele izinhlelo zokusebenza ezidinga ukusebenza kwesivinini esikhulu kanye nekhono lokumelana nemithwalo esindayo. Asetshenziswa kakhulu ezimbonini zonkana ezifana nokukhiqiza insimbi, ukuphehla ugesi, ukukhiqizwa kwezimoto, neminye imikhakha yezimboni esindayo.
Ikakhulukazi, ama-roller bearings anemigqa emine avame ukusetshenziswa ezindaweni zokugaya, imishini ye-calendering, kanye nemishini yokucindezela i-roller, lapho umthamo omkhulu we-radial kanye nokuzinza kokusebenza kubalulekile.
I-TP cylindrical roller bearings iyatholakala ngezilinganiso ezijwayelekile nezenziwe ngokwezifiso, futhi sihlinzeka ngezixazululo ze-OEM/ODM ezisuselwe kumidwebo ethile yobuchwepheshe noma izidingo zokusetshenziswa.
