四列圆柱滚子轴承（轧机轴承）
规格与参数
Bearing NO.
New :FCD4462225A/YA3
Old :
Boundary dimensions(mm)
d :220
D :310
B :225
Fw :245
r 1.2min :2.1
r 3.4min :2.1
Basic load ratings(kN)
Cr :1740
Cor :3900
Cutline :1
Weight (kg)
Refer :54.9
Refer foreign model
SKF :
FAG :506869
NSK :220RV3102
NTN :4R4416
KOYO :44FC31225
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