NJ409-M otu ahịrị cylindrical roller bearing
NJ409-M otu ahịrị cylindrical roller bearingnkọwa zuru ezuNkọwapụta:
Ihe: 52100 Chrome Steel
Owuwu: Ahịrị Otu
Igbe: Igbe Brass
Ihe Ngo: Brass
Ọsọ Mmachi: 4200 rpm
Nkwakọ ngwaahịa: Nkwakọ ngwaahịa ụlọ ọrụ ma ọ bụ ngwugwu igbe otu
Ibu: 1.83 kg
Isi Akụkụ:
Dayameta nke oghere (d): 45 mm
Dayameta mpụta (D): 120 mm
Obosara (B): 29 mm
Nha Chamfer (r) nkeji: 2.0 mm
Nha Chamfer (r1) nkeji: 2.0 mm
Dayameta nke mgbanaka dị n'ime (F): 64.50 mm
Ọkwa ibu dị ike (Cr): 128.70 KN
Ọkwa ibu kwụ ọtọ (Cor): 107.10 KN
NKEBI MGBE E JI MGBASA OKWU
Dayameta ogwe ubu (da) nkeji: 58.00 mm
Dayameta ogwe ubu (da) kachasị: 63.00 mm
Dayameta nke ubu ụlọ (Da) kachasị: 107.00 mm
Oke kachasị mkpa nke ubu (Db) nkeji: 74.00 mm
Oke kachasị nke radius recess (ra) kachasị: 2.0 mm











