Rolling mill bearing FC6490240 four-row cylindrical roller bearing, equivalent to 320RV4502 and 4FC45240
Boundary dimensions(mm)
Basic load ratings (kN)
Speed rating
Designation
(rpm)
d
D
B
Fw
rmin
Cr
Cor
Grease
Oil
320
450
240
355
4
2260
6280
850
1000
FC6490240
Quality advantages:
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