689 Ahịrị nke otu ahịrị miri emi nke na-ebu bọọlụ
Nkọwa bọọlụ 689 nke nwere oghere miri emi Nkọwapụta:
Usoro metric
ihe : 52100 Chrome Steel
Owuwu: Ahịrị Otu
Ụdị akara : Ụdị mepere emepe
Ọsọ Mmachi: 51000 rpm
Ibu: 0.042 kg
Isi Akụkụ:
Dayameta oghere (d):9 mm
Dayameta mpụta (D):17 mm
Obosara (B):4 mm
Nha Chamfer ( r) nkeji: 0.2 mm
Ọkwa ibu ike na-agbanwe agbanwe(Cr): 1.724 KN
Ọkwa ibu kwụ ọtọ(Kọr): 0.813 KN
NKEBI MGBE E JI MGBASA OKWU
Ogwe dayameta nke ihe(da) nkeji.: 10.4mm
Ebe obibi nke dayameta ihe(Da) kachasị.: 15.6mm
Radius nke ogwe osisi ma ọ bụ fillet ụlọ (ra) kachasị.: 0.2 mm
Dee ozi gị ebe a zitere anyị ya











