Gawo la NJ305
M'kati mwake: 25mm
Kunja awiri: 62mm
Makulidwe: 17mm Kulemera: 0.29kg
Chifukwa cha ma cylindrical roller, cylindrical roller yokhala ndi NJ305 imakhala ndi malo akuluakulu olumikizana pakati pa zinthu zogubuduza ndi mphete zonyamula.Ndizoyenera kunyamula ma radial okwera kwambiri komanso kuthamanga kwambiri.Miyezo yayikulu molingana ndi DIN 5412-1.Cylindrical Roller Bearing Fix Outer Flanged Loose Inner 300 Series
Konzani Outer Flanged Loose Inner.300 Series.
Za Cylindrical Roller Bearing
Ma cylindrical roller bearings amakhala ndi mphamvu zambiri zonyamula ma radial chifukwa zodzigudubuza ndi msewu wothamanga zimalumikizana.
Ma bearings awa ndi oyenera kugwiritsa ntchito zomwe zimaphatikizapo ma radial olemera komanso kutsitsa kwamphamvu.
Amakhalanso oyenerera ntchito zothamanga kwambiri chifukwa amatha kupangidwa molondola kwambiri chifukwa cha mapangidwe awo.
Pokhala ndi mphete yamkati yosiyanitsidwa kapena mphete zakunja, zonyamula izi zimatha kukwezedwa ndikutsitsa mosavuta.
Ma geometry amalola makina olondola kuti akhale olondola giredi ndikugwiritsa ntchito mothamanga kwambiri.
Mphete zamkati kapena zakunja zimatha kupatulidwa, kukulitsa kukwera ndi kuchotsedwa kwa kubereka.
Mzere umodzi wa Cylindrical Roller Bearings
Mitundu ya NU ndi N imawonetsa magwiridwe antchito awo bwino ikagwiritsidwa ntchito ngati mayendedwe aulere am'mbali popeza amasinthira kumayendedwe a shaft axial, pamlingo wina, wokhudzana ndi malo okhala.
Mitundu ya NJ ndi NF imanyamula katundu wa axial mbali imodzi, pamene mitundu ya NUP ndi NH imatha kunyamula katundu wina wa axial mbali zonse ziwiri.
Mitundu ya R cylindrical roller bearings imakhala ndi kuchuluka kwa katundu poyerekeza ndi mndandanda wokhazikika, ngakhale onse ali ndi miyeso yofanana.
Izi ndichifukwa choti ma bere amtundu wa R amakhala ndi mapangidwe osiyanasiyana amkati.
Iwo amadziwika ndi nambala yowonjezera "R".
Main Applications
Magalimoto: Kutumiza kwa injini zoyaka mkati, ndi mayendedwe onyamula katundu
Zamagetsi: Ma motors akulu ndi apakatikati, ma motor traction, ndi ma jenereta
Mafakitale: Ma gearbox ndi masipingo a zida zamakina, mphero zachitsulo
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