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四列圓柱滾子軸承（軋機軸承）

四列圓柱滾子軸承（軋機軸承）

規格與參數

Bearing NO.
New :FCD4462225/YA3
Old :
Boundary dimensions(mm)
d :220
D :310
B :225
Fw :244
r?1.2min :2.1
r?3.4min :2.1
Basic load ratings(kN)
Cr :1740
Cor :3900
Cutline :1
Weight (kg)
Refer :54.5
Refer foreign model
SKF :313894B
FAG :514461
NSK :
NTN :4R4449
KOYO :4CR220W