四列圆柱滚子轴承（轧机轴承）
规格与参数
Bearing NO.
New :FCD102146520A/YA3
Old :
Boundary dimensions(mm)
d :510
D :730
B :520
Fw :569
r 1.2min :6
r 3.4min :6
Basic load ratings(kN)
Cr :9520
Cor :22000
Cutline :6
Weight (kg)
Refer :750
Refer foreign model
SKF :BC4-8009/HB1
FAG :
NSK :
NTN :
KOYO :
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