Detailed information

Basic size mm	d20 D37 B9
Basic load rating kN	DynamicsC6.37 Static Co3.65
RatedSpeed r/min	Reference speed43000 Limit speed26000
Model	Model61904
Size mm	d20 d1 ～25.6 D1 ～31.4 D2 ～32.8 r 1,2 Minimum0.3
Shoulder and chamfer dimensions mm	d a Minimum22 Da Maximum35 r a Maximum0.3
Calculate coefficient	k r 0.02 fo15
Fatigue load limit Pu	Fatigue load limit Pu0.156
Quality kg	Quality kg0.038

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