四列圆柱滚子轴承（轧机轴承）
规格与参数
Bearing NO.
New :FC5884300/YA3
Old :
Boundary dimensions(mm)
d :290
D :420
B :300
Fw :327
r 1.2min :4
r 3.4min :4
Basic load ratings(kN)
Cr :3130
Cor :7130
Cutline :1
Weight (kg)
Refer :141
Refer foreign model
SKF :
FAG :
NSK :290RV4201
NTN :4R5805
KOYO :58FC42300
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