Rolling mill bearing--four-row cylindrical roller bearing FC5678220, equivalent to 313822, 507339B, 80RV3901, 4R5611/4R5604, 313822/313822D, high quality & low price!
Boundary dimensions(mm)
Basic load ratings (kN)
Speed rating
Designation
(rpm)
d
D
B
Fw
rmin
Cr
Cor
Grease
Oil
280
390
220
312
3
1820
5270
1000
1300
FC5678220
Quality advantages:













