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K 42-47-30 ZW Needle Roller And Cage Assembly

Specifications of K 42x47x30 ZW Needle Roller And Cage Assembly

Designations		K42x47x30ZW
Dimensions(mm)	Fw	42
	Ew	47
	U	30
Basic load ratings(KN)	Basic load ratings (dynamic)(C)	30,31
Basic load ratings(KN)	Basic load ratings (static)(C0)	74,21
Fatigue load limit (Pu)		8,55
Speed ratings(r/min)	Speed ratings (Reference speed)	10 000
Speed ratings(r/min)	Speed ratings (Limting speed)	11 000
Mass(kg)		0.054

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