rolling mill bearing FC6898300 four-row cylindrical roller bearing, equivalent to 4R6804
Boundary dimensions(mm)
Basic load ratings (kN)
Speed rating
Designation
(rpm)
d
D
B
Fw
rmin
Cr
Cor
Grease
Oil
340
490
300
377
4
3350
8300
750
950
FC6898300
Quality advantages:
1. good quality bearing steel;













