Mitundu yodziwika bwino ya cylindrical roller ndi yosiyana

Ma cylindrical rollers ndi ma raceways ndi mizere yolumikizana. Mphamvu ya katunduyo ndi yaikulu, ndipo imakhala ndi katundu wambiri. Kukangana pakati pa chinthu chogubuduza ndi mphete ya mphete ndi yaying'ono, ndipo ndi yoyenera kusinthasintha kothamanga kwambiri.

 

"Zovala za cylindrical roller mafotokozedwe a chitsanzo" ndi vuto limene makasitomala ambiri amakumana nawo posankha mayendedwe. Pali mitundu yambiri ndi ndondomeko zama cylindrical roller bearings, ndi ma cylindrical roller bearings akhoza kugawidwa mu NU, NJ, NUP, N, NF ndi zina zonyamula mizere imodzi, komanso NNU ndi NN mizere iwiri.

 

Zovala za cylindrical rollers opanda flanges mkati kapena kunja mphete akhoza kusuntha axially ndipo angagwiritsidwe ntchito ngati mayendedwe omasuka. Cylindrical wodzigudubuza mayendedwe ndi flanges awiri mbali imodzi ya mkati ndi kunja mphete ndi flange limodzi mbali ina ya ferrule akhoza kupirira mlingo wina wa katundu axial mbali imodzi. Nthawi zambiri, zitsulo zopondera zitsulo zimagwiritsidwa ntchito, kapena aloyi yamkuwa imasandulika makhola olimba. Komabe, makola ena amapangidwa pogwiritsa ntchito polyamide.

 

Chithunzi chomwe chili pansipa chikuwonetsa mawonekedwe amtundu wa cylindrical wodzigudubuza wokhala ndi khola.

 

Zitsanzo komanso zosiyana

Mphete yakunja yamtundu wa N ilibe m'mphepete ndipo imatha kulumikizidwa momasuka mbali zonse ziwiri

Mtundu wa NU Mphete yamkati ilibe m'mphepete ndipo imatha kuchotsedwa momasuka mbali zonse ziwiri

Mtundu wa NF uli ndi m'mphepete umodzi pa mphete yakunja, yomwe imatha kutsekedwa momasuka mbali imodzi.

Mphete yamkati yamtundu wa NJ ili ndi m'mphepete mwa gear imodzi, yomwe imatha kutsekedwa momasuka mbali imodzi

Mtundu wa NUP Mphete yamkati ili ndi m'mphepete mwa gear imodzi, yomwe imatha kutsekedwa momasuka kuchokera kumbali, koma mphete yamkati imakhala ndi giya imodzi.

Pali mphete ya gear pambali, yomwe imatha kuchotsedwa

Ma cylindrical roller bearingsakupezekanso mu mizere iwiri yooneka ngati NN, yoboola pakati pa NNU ndi mizere inayi yodzigudubuza ya cylindrical. Ma cylindrical roller bearings nthawi zambiri amagwiritsa ntchito zitsulo zopondaponda zokhotakhota, zazikulu zazikulu kapena zomwe zimagwiritsidwa ntchito potembenuza liwiro lalikulu amagwiritsa ntchito makola amkuwa, mizere iwiri kapena inayi yodzigudubuza imagwiritsa ntchito mabawuti kuti atalikitse moyo wautumiki. Amagwiritsidwa ntchito kwambiri pochepetsa, ma pulley blocks, makina osindikizira ndi zina