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NA 4860 Machined Needle Roller Bearing


NA 4860

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Specifications of NA 4860 Machined Needle Roller Bearing


DesignationsNA4860
Dimensions(mm)d300
D380
B80
C
r1,22.1
F330
Basic load ratings(KN)Basic load ratings (dynamic)(C)576,2
Basic load ratings (static)(C0)1 764
Fatigue load limit (Pu)159,4
Speed ratings(r/min)Speed ratings (Reference speed)1 100
Speed ratings (Limting speed)1 300
Mass(kg)22




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