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31307 Single Row Tapered Roller Bearing

Specifications of 31307 Single Row Tapered Roller Bearing

ITEM		31307
31307 Bearing dimensions（mm）	Principal dimensions (d)	35
	Principal dimensions (D)	80
	Principal dimensions (T)	22.75
	Dimensions (B)	21
	Dimensions (C)	15
	Dimensions (r1.2)	2
	Dimensions (r3.4)	1.5
Basic load ratings(KN)	Basic load ratings (dynamic)(C )	61.6
Basic load ratings(KN)	Basic load ratings (static) (C0 )	67
Fatigue load limit(Pu)		7.8
Speed ratings(r/min)	Speed ratings (Reference speed)	6000
Speed ratings(r/min)	Speed ratings (Limiting speed)	8500
Mass(kg)		0.52

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