四列圓柱滾子軸承（軋機軸承）
規(guī)格與參數(shù)
Bearing NO.
New :FC4666206/YA3
Old :672746
Boundary dimensions(mm)
d :230
D :330
B :206
Fw :260
r?1.2min :2.1
r?3.4min :2.1
Basic load ratings(kN)
Cr :1620
Cor :3690
Cutline :1
Weight (kg)
Refer :58
Refer foreign model
SKF :313824
FAG :508727
NSK :230RV3301
NTN :4R4610
KOYO :313824
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