Detailed information

Basic size mm	d320 D400 B38
Basic load rating kN	DynamicsC440 Static Co900
RatedSpeed r/min	Reference speed630 Limit speed800
Model	ModelNCF1864V
Size mm	d320 d 1 ～351 D1 ～373 E383 r 1,2 Minimum2.1 r 3,4 Minimum1.5 s 1) 3
Shoulder and chamfer dimensions mm	d a Minimum331 d as 2) 建议值346 Da Maximum389 Db Maximum393 r a Maximum2 r b Maximum1.5
Fatigue load limit Pu	Fatigue load limit Pu80
Quality	Quality10.5

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