Detailed information

Basic size mm	d20 D72 B19
Basic load rating kN	DynamicsC30.7 Static Co15
RatedSpeed r/min	Reference speed24000 Limit speed15000
Model	Model6404
Size mm	d20 d1 ～37.1 D1 ～54.8 D2 ～- r 1,2 Minimum1.1
Shoulder and chamfer dimensions mm	d a Minimum29 Da Maximum63 r a Maximum1
Calculate coefficient	k r 0.035 fo11
Fatigue load limit Pu	Fatigue load limit Pu0.64
Quality kg	Quality kg0.4

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