四列圆柱滚子轴承（轧机轴承）
规格与参数
Bearing NO.
New :FC3046130/YA3
Old :
Boundary dimensions(mm)
d :150
D :230
B :130
Fw :174
r 1.2min :2
r 3.4min :2
Basic load ratings(kN)
Cr :845
Cor :1520
Cutline :1
Weight (kg)
Refer :19.7
Refer foreign model
SKF :
FAG :
NSK :150RV2301
NTN :4R3029
KOYO :30FC23130-1
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