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81211 TN Cylindrical abin nadi tura bearing

Takaitaccen Bayani:

Silindrical roller thrust bearings an ƙera su don ɗaukar nauyin axial masu nauyi da nauyin tasiri. Ba dole ba ne a yi musu wani nauyi na radial. Bearings suna da ƙarfi sosai kuma suna buƙatar ƙaramin sarari axial. Bearings a cikin jerin 811 da 812 tare da jeri ɗaya na rollers ana amfani da su musamman a aikace-aikacen da tura ƙwallon ƙafa ba su da isassun ƙarfin ɗaukar nauyi. Dangane da jerin su da girman su, ƙwanƙolin abin nadi na siliki an sanye su da A Glass fiber ƙarfafa kejin PA66 (suffix TN) ko kejin ƙarfe na ƙarfe (suffix M).


Cikakken Bayani

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81211 TN Cylindrical abin nadi tura bearingdaki-dakiƘayyadaddun bayanai:

Jerin awo

Abu: 52100 Chrome Karfe

Gina : hanya guda

Cage: Nylon keji

Kayan abu: Polyamide (PA66)

Iyakance gudun: 3950 rpm

Nauyin kaya: 0.562 kg

 

Babban Girma:

Diamita (d): 55 mm

Diamita na waje: 90 mm

Nisa: 25 mm

Matsakaicin diamita na waje (d1): 90 mm

Buga diamita mai wanki (D1): 57 mm

Nadi diamita (Dw): 11mm

Tsawon shaft washer (B): 7.0 mm

Girman Chamfer (r) min. ku: 1.0mm

Ma'aunin nauyi na tsaye (Kor): 154 KN

Ma'aunin nauyi mai ƙarfi (Cr): 405 KN

 

GIRMAN ABUTMENT

Abutment diamita shaft (da) min. ku: 85mm

Gidajen diamita na Abutment (Da) max. ku: 59mm

Fillet radius (ra) max. ku: 1.0mm

 

KAYAN HADA:

Nadi da keji matsa taro: K 81211 TV

Saukewa: WS81211

Saukewa: GS81211

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