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NA 4917 Machined Needle Roller Bearing

Specifications of NA 4917 Machined Needle Roller Bearing

Designations		NA4917
Dimensions(mm)	d	85
	D	120
	B	35
	C	–
	r1,2	1.1
	F	100
Basic load ratings(KN)	Basic load ratings (dynamic)(C)	105,8
Basic load ratings(KN)	Basic load ratings (static)(C0)	242,5
Fatigue load limit (Pu)		30,4
Speed ratings(r/min)	Speed ratings (Reference speed)	4 000
Speed ratings(r/min)	Speed ratings (Limting speed)	4 500
Mass(kg)		1,25

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