7312 B nke nwere otu ahịrị angular angular ball bearing
7312 B nke nwere otu ahịrị angular angular ball bearingnkọwa zuru ezuNkọwapụta:
Usoro metric
Ihe: 52100 Chrome Steel
Owuwu: Ahịrị Otu
Ụdị Akara: ụdị mepere emepe
Ọsọ Mmachi: 7000 rpm
Igbe: Igbe naịlọn ma ọ bụ Igbe ígwè
Ihe Ngịga: Polyamide (PA66) ma ọ bụ ígwè
Nkuku kọntaktị: 40°
Ibu: 1.71 kg
Isi Akụkụ:
Dayameta nke oghere (d): 60 mm
Dayameta mpụta (D): 130 mm
Obosara (B): 31 mm
Anya dị n'akụkụ ihu na ebe nrụgide (a): 55 mm
Nha Chamfer (r) nkeji: 2.1 mm
Nha Chamfer (r1) nkeji: 1.1 mm
Ọkwa ibu dị ike (Cr): 91.20 KN
Ọkwa ibu kwụ ọtọ (Cor): 65.55 KN
NKEBI MGBE E JI MGBASA OKWU
Opekata mpe dayameta nke ogwe ubu (da) nkeji: 72 mm
Dayameta kachasị elu nke ubu ụlọ (Da) kachasị: 118 mm
Dayameta kachasị elu nke ubu ụlọ (Db) kachasị: 123 mm
Oke kachasị elu nke eriri fillet nke ogwe (ra) kachasị: 2.1 mm
Oke kachasị elu nke ebe obibi (ra1): 1.0 mm
