7228 BM Otu Ahịrị Angular Kpọtụrụ Bọọlụ Bearing
7228 BM Otu Ahịrị Angular Kpọtụrụ Bọọlụ Bearingnkọwa zuru ezuNkọwapụta:
Usoro metric
Ihe: 52100 Chrome Steel
Owuwu: Ahịrị Otu
Ụdị Akara: ụdị mepere emepe
Ọsọ Mmachi: 4450 rpm
Igbe: Igbe Brass
Ihe Ngo: Brass
Nkuku kọntaktị: 40°
Ibu: 8.55 kg
Isi Akụkụ:
Dayameta nke oghere (d): 140 mm
Dayameta mpụta (D): 250 mm
Obosara (B): 42 mm
Ogologo ihu n'akụkụ ruo ebe nrụgide (a): 103 mm
Nha Chamfer (r) nkeji: 3.0 mm
Nha Chamfer (r1) nkeji: 1.1 mm
Ọkwa ibu dị ike (Cr): 192.60 KN
Ọkwa ibu kwụ ọtọ (Cor): 207.90 KN
NKEBI MGBE E JI MGBASA OKWU
Opekata mpe dayameta nke ogwe ubu (da) nkeji: 154 mm
Dayameta kachasị elu nke ubu ụlọ (Da) kachasị: 236 mm
Dayameta kachasị elu nke ubu ụlọ (Db) kachasị: 243 mm
Oke kachasị elu nke eriri fillet nke ogwe (ra) kachasị: 2.5 mm
Oke kachasị elu nke ebe obibi (ra1): 1.0 mm
