31308 jeri ɗaya Tapered bearings
31308 jeri ɗaya Tapered bearingsdaki-dakiƘayyadaddun bayanai:
Abu: 52100 Chrome Karfe
Gina: Layi ɗaya
Jerin awo
Iyakance gudun: 7500 rpm
Nauyin kaya: 0.72 kg
Babban Girma:
Diamita (d):40 mm
Diamita na waje (D): 90 mm
Nisa na zobe na ciki (B): 23 mm
Nisa na zobe na waje (C): 17 mm
Jimlar faɗin (T): 25.25 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):72.45 KN
Ma'aunin nauyi a tsaye(Kor): 81.18 KN
GIRMAN ABUTMENT
Diamita na shaft abutment (da) max.: 51mm
Diamita na shaft abutment(db)min.: 50mm
Diamita na abutment gidaje(Da) min.: 71mm
Diamita na abutment gidaje(Da) max.: 82.5mm
Diamita na abutment gidaje(Db) min.: 86mm
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: 8 mm
Radius na shaft fillet (ra) max.: 2.0mm
Radius na fillet na gidaje(rb) max.: 1.5mm