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NJ308-E jere guda ɗaya na abin nadi na Silindrical

Takaitaccen Bayani:

Nadi nadi-jere guda ɗaya tare da keji wanda ya ƙunshi rollers silindrical cakuɗe tsakanin ƙaƙƙarfan zobe na waje da ciki. Wadannan bearings suna da matsayi mai mahimmanci, suna iya tallafawa nauyin radial masu nauyi kuma sun dace da babban gudu.

Zoben waje na wani ɗaki na silindari na NJ yana da kafaffen hakarkari guda biyu, yayin da zoben ciki na ɗaukar nauyin silindari yana da kafaffen hakarkari ɗaya. Wannan yana nufin cewa NJ cylindrical bearing yana da ikon gano sandar axially a hanya ɗaya.


Cikakken Bayani

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NJ308-E jere guda ɗaya na abin nadi na Silindricaldaki-dakiƘayyadaddun bayanai:

Abu: 52100 Chrome Karfe

Gina: Layi ɗaya

Cage: Karfe, tagulla ko nailan

Cage Material: Karfe, Brass ko Polyamide (PA66)

Gudun iyaka: 5250 rpm

Shiryawa : Marufin masana'antu ko tattarawar akwati guda

Nauyin kaya: 0.654 kg

 

Babban Girma:

Diamita (d): 40mm

Diamita na waje (D): 90 mm

Nisa (B): 23 mm

Girman Chamfer (r) min. ku: 1.5mm

Girman Chamfer (r1) min. ku: 1.5mm

Diamita na hanyar tseren zoben ciki (F): 52.00 mm

Ma'aunin nauyi mai ƙarfi (Cr): 85.50 KN

Ma'aunin nauyi a tsaye (Kor): 70.20 KN

 

GIRMAN ABUTMENT

Diamita shaft kafada (da) min. : 49.00 mm

Diamita shaft kafada (da) max. : 51.00 mm

Diamita na kafadar gidaje (Da) max. : 81.00 mm

Mafi ƙarancin kafaɗa (Db) min. : 60.00 mm

Matsakaicin radius (ra) max: 1.5 mm

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