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Four-row Cylindrical Roller Bearings(for rolling mill)
Dimension and Parameters
Bearing NO.
New :FC3446130
Old :
Boundary dimensions(mm)
d :170
D :230
B :130
Fw :188.5
r 1.2min :2.1
r 3.4min :2.1
Basic load ratings(kN)
Cr :780
Cor :1680
Cutline :1
Weight (kg)
Refer :15.6
Refer foreign model
SKF :313673
FAG :508370
NSK :
NTN :
KOYO :