四列圓柱滾子軸承（軋機(jī)軸承）
規(guī)格與參數(shù)
Bearing NO.
New :FCD4462215/YA3
Old :
Boundary dimensions(mm)
d :220
D :310
B :215
Fw :242
r?1.2min :2.1
r?3.4min :2.1
Basic load ratings(kN)
Cr :1650
Cor :3850
Cutline :1
Weight (kg)
Refer :51.5
Refer foreign model
SKF :
FAG :
NSK :
NTN :4R4420
KOYO :
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