四列圆柱滚子轴承（轧机轴承）
规格与参数
Bearing NO.
New :FCD6492300
Old :
Boundary dimensions(mm)
d :320
D :460
B :300
Fw :357
r 1.2min :4
r 3.4min :4
Basic load ratings(kN)
Cr :2940
Cor :8430
Cutline :4
Weight (kg)
Refer :164
Refer foreign model
SKF :
FAG :
NSK :
NTN :
KOYO :
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