7220 BM Otu Ahịrị Angular Kpọtụrụ Bọọlụ Bearing
7220 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: 6300 rpm
Igbe: Igbe Brass
Ihe Ngo: Brass
Nkuku kọntaktị: 40°
Ibu: 3.56 kg
Isi Akụkụ:
Dayameta ọkpọ mmiri (d): 100 mm
Dayameta mpụta (D): 180 mm
Obosara (B): 34 mm
Ogologo ihu n'akụkụ ruo ebe nrụgide (a): 76 mm
Nha Chamfer (r) nkeji: 2.1 mm
Nha Chamfer (r1) nkeji: 1.1 mm
Ọkwa ibu dị ike (Cr): 127.80 KN
Ọkwa ibu kwụ ọtọ (Cor): 111.60 KN
NKEBI MGBE E JI MGBASA OKWU
Opekata mpe dayameta nke ogwe ubu (da) nkeji: 112 mm
Dayameta kachasị elu nke ubu ụlọ (Da) kachasị: 168 mm
Dayameta kachasị elu nke ubu ụlọ (Db) kachasị: 173 mm
Oke kachasị elu nke eriri fillet nke ogwe (ra) kachasị: 2.1 mm
Oke kachasị elu nke ebe obibi (ra1): 1.0 mm
