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NA 4864 Machined Needle Roller Bearing


NA 4864

Specifications of NA 4864 Machined Needle Roller Bearing


DesignationsNA4864
Dimensions(mm)d320
D400
B80
C
r1,22.1
F350
Basic load ratings(KN)Basic load ratings (dynamic)(C)586,8
Basic load ratings (static)(C0)1 862
Fatigue load limit (Pu)163,2
Speed ratings(r/min)Speed ratings (Reference speed)1 100
Speed ratings (Limting speed)1 200
Mass(kg)23




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