31307 jeri ɗaya Tapered bearings
31307 jeri ɗaya Tapered bearingsdaki-dakiƘayyadaddun bayanai:
Abu: 52100 Chrome Karfe
Gina: Layi ɗaya
Jerin awo
Iyakance gudun: 8500 rpm
Nauyin kaya: 0.52 kg
Babban Girma:
Diamita (d):35 mm
Diamita na waje (D): 80 mm
Nisa na zobe na ciki (B): 21 mm
Nisa na zobe na waje (C): 15 mm
Jimlar faɗin (T): 22.75 mm
Girman Chamfer na zobe na ciki (r) min.ku: 2.0mm
Girman girman zoben waje (r) min. ku: 1.5mm
Ma'aunin nauyi mai ƙarfi(Cr):56.79 KN
Ma'aunin nauyi a tsaye(Kor): 62.19 KN
GIRMAN ABUTMENT
Diamita na shaft abutment (da) max.: 45mm
Diamita na shaft abutment(db)min.: 44.5mm
Diamita na abutment gidaje(Da) min.: 62mm
Diamita na abutment gidaje(Da) max.shafi: 72.5mm
Diamita na abutment gidaje(Db) min.: 76mm
Mafi ƙarancin faɗin sarari da ake buƙata a cikin gidaje akan babban fuskar gefe(Ca) min. ku: mm3
Mafi ƙarancin faɗin sarari da ake buƙata a cikin gidaje akan ƙaramin fuska(Cb) min. ku: 7.5mm
Radius na shaft fillet (ra) max.: 2.0mm
Radius na fillet na gidaje(rb) max.: 1.5mm