Ngwaahịa

Bọọlụ Njikọta nke 7210B nke nwere ahịrị otu ahịrịnkọwa zuru ezu Nkọwapụta:

Usoro metric

ihe : 52100 Chrome Steel

Owuwu: Ahịrị Otu

Ụdị Akara: ụdị mepere emepe

Ọsọ Mmachi: 10300 rpm

Igbe: Igbe naịlọn ma ọ bụ Igbe ígwè

Ihe Ngịga: Polyamide (PA66) ma ọ bụ ígwè

Nkuku kọntaktị: 40°

Ibu: 0.455 kg

Isi Akụkụ:

Dayameta oghere (d):50 mm

Dayameta mpụta (D):90 mm

Obosara (B): 20 mm

Ogologo ihu n'akụkụ ruo ebe nrụgide (a): 39 mm

Nha Chamfer (r) nkeji:1.1mm

Nha Chamfer (r1) nkeji:0.6 mm

Ọkwa ibu ike na-agbanwe agbanwe(Cr):37.05 KN

Ọkwa ibu kwụ ọtọ(Kọr): 27.08 KN

NKEBI MGBE E JI MGBASA OKWU

Ubu ogwe kacha nta nke nwere dayameta(da) nkeji.: 57mm

Dayameta kachasị elu nke ubu ụlọ(Da)kachasị.: 83mm

Dayameta kachasị elu nke ubu ụlọ(Db) kachasị: 85.8 mm

Oke redio filletnke ogwe aka (ra) kachasị: 1 mm

Oke radius nke ebe obibi fillet kachasị(ra1) kachasị: 0.6 mm