Rolling mill bearing -- four-row cylindrical roller bearing FC5678275, equivalent to 513729A, 4R5612
Boundary dimensions(mm)
Basic load ratings (kN)
Speed rating
Designation
(rpm)
d
D
B
Fw
rmin
Cr
Cor
Grease
Oil
280
390
275
312
3
2260
6940
1000
1300
FC5678275
Quality advantages:
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