30312 jeri ɗaya Tapered bearings
30312 jeri ɗaya Tapered bearingsdaki-dakiƘayyadaddun bayanai:
Abu: 52100 Chrome Karfe
Gina: Layi ɗaya
Jerin awo
Iyakance gudun: 5300 rpm
nauyi: 1.95 kg
Babban Girma:
Diamita (d):60 mm
Diamita na waje (D): 130mm
Nisa na zobe na ciki (B): 31 mm
Nisa na zobe na waje (C): 26 mm
Jimlar faɗin (T): 33.5 mm
Girman Chamfer na zobe na ciki (r) min.ku: 3.0mm
Girman girman zoben waje (r) min. ku: 2.5mm
Ma'aunin nauyi mai ƙarfi(Cr):155.70 KN
Ma'aunin nauyi a tsaye(Kor): 180.90 KN
GIRMAN ABUTMENT
Diamita na shaft abutment (da) max.: 77mm
Diamita na shaft abutment(db)min.shafi: 72.5mm
Diamita na abutment gidaje(Da) min.: 112mm
Diamita na abutment gidaje(Da) max.: 119.5mm
Diamita na abutment gidaje(Db) min.: 120mm
Mafi ƙarancin nisa na sarari da ake buƙata a cikin gidaje a kan babban gefen fuska (Ca) min.: 5mm
Mafi ƙarancin faɗin sarari da ake buƙata a cikin gidaje akan ƙaramin fuska (Cb) min.: 7.5mm
Radius na shaft fillet (ra) max.: 3.0mm
Radius na fillet na gidaje(rb) max.ku: 2.5mm