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30221 Single Row Tapered Roller Bearing

Specifications of 30221 Single Row Tapered Roller Bearing

ITEM		30221
Principal dimensions（mm）	Principal dimensions (d)	105
	Principal dimensions (D)	190
	Principal dimensions (T)	39
	Dimensions (B)	36
	Dimensions (C)	30
	Dimensions (r1.2)	3
	Dimensions (r3.4)	2.5
Basic load ratings(KN)	Basic load ratings (dynamic)(C )	270
Basic load ratings(KN)	Basic load ratings (static) (C0 )	355
Fatigue load limit(Pu)		40
Speed ratings(r/min)	Speed ratings (Reference speed)	2600
Speed ratings(r/min)	Speed ratings (Limiting speed)	3400
Mass(kg)		4.3

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