NJ421-M otu ahịrị cylindrical roller bearing
NJ421-M otu ahịrị cylindrical roller bearingnkọwa zuru ezuNkọwapụta:
Ihe: 52100 Chrome Steel
Owuwu: Ahịrị Otu
Igbe: Igbe Brass
Ihe Ngo: Brass
Ọsọ Mmachi: 3150 rpm
Nkwakọ ngwaahịa: Nkwakọ ngwaahịa ụlọ ọrụ ma ọ bụ ngwugwu igbe otu
Ibu: 17.70 kg
Isi Akụkụ:
Dayameta nke oghere (d): 105 mm
Dayameta mpụta (D): 260 mm
Obosara (B): 60 mm
Nha Chamfer (r) nkeji: 4.0 mm
Nha Chamfer (r1) nkeji: 4.0 mm
Dayameta nke mgbanaka dị n'ime (F): 144.50 mm
Ọkwa ibu dị ike (Cr): 549.00 KN
Ọkwa ibu kwụ ọtọ (Cor): 531.00 KN
NKEBI MGBE E JI MGBASA OKWU
Dayameta ogwe ubu (da) nkeji: 125.00 mm
Dayameta ogwe ubu (da) kachasị: 143.00 mm
Dayameta nke ubu ụlọ (Da) kachasị: 240.00 mm
Oke kachasị mkpa nke ubu (Db) nkeji: 162.00 mm
Oke kachasị nke radius recess (ra) kachasị: 3.0 mm











