Detailed information

Basic size mm	d30 D72 B19
Basic load rating kN	DynamicsC55.2 Static Co61
RatedSpeed r/min	Reference speed7500 Limit speed10000
Model	Cylindrical hole21306CC Conical hole21306CCK
Size mm	d30 d 2 ～43.3 D1 ～58.8 b- k- r 1,2 Minimum1.1
Shoulder and chamfer dimensions mm	d a Minimum37 Da Maximum65 r a Maximum1
Calculate coefficient	e0.27 Y12.5 Y23.7 Y02.5
Fatigue load limit Pu	Fatigue load limit Pu6.8
Quality	Quality0.41

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