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HN 4520 Drawn Cup Needle Roller Bearing

Specifications of HN 4520 Drawn Cup Needle Roller Bearing

Designations		HN4520
Dimensions(mm)	Fw	45
	D	52
	C	20
	r1,2	0.8
Basic load ratings(KN)	Basic load ratings (dynamic)(C)	34.01
Basic load ratings(KN)	Basic load ratings (static)(C0)	103.68
Fatigue load limit (Pu)		12.54
Speed ratings(r/min)	Speed ratings (Reference speed)	4,500
Speed ratings(r/min)	Speed ratings (Limting speed)	5,600
Mass(kg)		0.066

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