四列圆柱滚子轴承（轧机轴承）
规格与参数
Bearing NO.
New :FCD84112400
Old :
Boundary dimensions(mm)
d :420
D :560
B :400
Fw :458
r 1.2min :5
r 3.4min :5
Basic load ratings(kN)
Cr :4950
Cor :13000
Cutline :4
Weight (kg)
Refer :278
Refer foreign model
SKF :
FAG :
NSK :420RV5602
NTN :
KOYO :84FC56400
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