四列圆柱滚子轴承（轧机轴承）
规格与参数
Bearing NO.
New :FC4666170
Old :
Boundary dimensions(mm)
d :230
D :330
B :170
Fw :260
r 1.2min :2.1
r 3.4min :2.1
Basic load ratings(kN)
Cr :1150
Cor :2970
Cutline :2
Weight (kg)
Refer :47.4
Refer foreign model
SKF :
FAG :
NSK :
NTN :
KOYO :
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