749/742 inch usoro Tapered roller bearings
749/742 inch usoro Tapered roller bearingsnkọwa zuru ezuNkọwapụta:
Ihe: 52100 Chrome Steel
Usoro inch
Oke ọsọ: 3200 rpm
Ibu: 3.21 kg
Kọn: 749
Iko: 742
Isi Akụkụ:
Dayameta oghere (d):85.026mm
Dayameta mpụta (D):150.089mm
Obosara nke mgbanaka dị n'ime (B):44.45mm
Obosara nke mgbanaka mpụta (C): 46.672 mm
Obosara dum (T): 36.512 mm
Akụkụ Chamfer nke mgbanaka dị n'ime (r1)nkeji.: 3.5 mm
Nha Chamfer nke mgbanaka mpụta (r2) nkeji: 3.3 mm
Ọkwa ibu ike na-agbanwe agbanwe(Cr):253.00 KN
Ọkwa ibu kwụ ọtọ(Kọr): 345.00 KN
NKEBI MGBE E JI MGBASA OKWU
Dayameta nke ihe nkwado (da) kachasị.: 101mm
Dayameta nke ogwe aka(db)nkeji.: 95mm
Dayameta nke ihe nkwado ụlọ(Da) kacha: 134mm
Dayameta nke ihe nkwado ụlọ(Db) nkeji.: 142mm
Radius nke fillet shaft (r)a) kachasị.: 3.5mm
Radius nke fillet ụlọ(rb) kachasị.: 3.3mm











