Rolling mill bearing -- four-row cylindrical roller bearing FC5678275A1, equivalent to 56FC39275B
Boundary dimensions(mm)
Basic load ratings (kN)
Speed rating
Designation
(rpm)
d
D
B
Fw
rmin
Cr
Cor
Grease
Oil
280
390
275
309
2.1
2680
6110
1000
1300
FC5678275A1
Quality advantages:









