Bọọlụ Njikọta nke 7318B nke nwere ahịrị otu ahịrị
7318 B nke nwere otu ahịrị angular contact bearingnkọwa zuru ezuNkọwapụta:
Usoro metric
Ihe: 52100 Chrome Steel
Owuwu: Ahịrị Otu
Ụdị Akara: ụdị mepere emepe
Ọsọ Mmachi: 4650 rpm
Igbe: Igbe naịlọn ma ọ bụ Igbe ígwè
Ihe Ngịga: Polyamide (PA66) ma ọ bụ ígwè
Nkuku kọntaktị: 40°
Ibu: 4.97 n'arọ
Isi Akụkụ:
Dayameta nke oghere (d): 90 mm
Dayameta mpụta (D): 190 mm
Obosara (B): 43 mm
Ogologo ihu na ebe nrụgide dị n'akụkụ (a): 80 mm
Nha Chamfer (r) nkeji: 3.0 mm
Nha Chamfer (r1) nkeji: 1.1 mm
Ọkwa ibu dị ike (Cr): 162.00 KN
Ọkwa ibu kwụ ọtọ (Cor): 139.50 KN
NKEBI MGBE E JI MGBASA OKWU
Opekata mpe dayameta nke ogwe ubu (da) nkeji: 104 mm
Dayameta kachasị elu nke ubu ụlọ (Da) kachasị: 176 mm
Dayameta kachasị elu nke ubu ụlọ (Db) kachasị: 183 mm
Oke kachasị elu nke eriri fillet nke ogwe (ra) kachasị: 2.5 mm
Oke kachasị elu nke ebe obibi (ra1): 1.0 mm
