四列圓柱滾子軸承（軋機(jī)軸承）
規(guī)格與參數(shù)
Bearing NO.
New :FCD74104400
Old :
Boundary dimensions(mm)
d :370
D :520
B :400
Fw :409
r?1.2min :4
r?3.4min :4
Basic load ratings(kN)
Cr :4680
Cor :10500
Cutline :1
Weight (kg)
Refer :260
Refer foreign model
SKF :
FAG :
NSK :
NTN :4R7404
KOYO :
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