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81209 TN Cylindrical abin nadi matsa lamba

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 PA66 keji (suffix TN) ko kejin ƙarfe na ƙarfe (suffix M).


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81209 TN Cylindrical abin nadi matsa lambadaki-dakiƘayyadaddun bayanai:

Jerin awo

Abu: 52100 Chrome Karfe

Gina : hanya guda

Cage: Nylon keji

Kayan abu: Polyamide (PA66)

Iyakance gudun: 4900 rpm

Nauyin kaya: 0.288 kg

 

Babban Girma:

Diamita (d): 45 mm

Diamita na waje: 73 mm

Nisa: 20 mm

Diamita na waje shaft washer (d1): 73 mm

Buga diamita mai wanki (D1): 47 mm

Nadi diamita (Dw): 9 mm

Tsawon shaft washer (B): 5.5 mm

Girman Chamfer (r) min.ku: 1.0mm

Ma'aunin nauyi na tsaye (Kor): 105 KN

Ma'aunin nauyi mai ƙarfi (Cr): 265 KN

 

GIRMAN ABUTMENT

Abutment diamita shaft (da) min.ku: mm70

Gidajen diamita na Abutment (Da) max.ku: 48 mm

Fillet radius (ra) max.ku: 1.0mm

 

KAYAN HADA:

Nadi da keji matsa taro: K 81209 TV

Saukewa: WS81209

Saukewa: GS81209

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