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NK 45/20 TN Machined Needle Roller Bearing

Specifications of NK 45/20 TN Machined Needle Roller Bearing

Designations		NK45/20TN
Dimensions(mm)	Fw	45
	D	55
	C	20
	r1,2	0.3
Basic load ratings(KN)	Basic load ratings (dynamic)(C)	30,8
Basic load ratings(KN)	Basic load ratings (static)(C0)	62,9
Fatigue load limit (Pu)		8,1
Speed ratings(r/min)	Speed ratings (Reference speed)	9 000
Speed ratings(r/min)	Speed ratings (Limting speed)	10 000
Mass(kg)		0,085

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