Detailed information

Basic size mm	d340 D420 B38
Basic load rating kN	DynamicsC446 Static Co950
RatedSpeed r/min	Reference speed600 Limit speed750
Model	ModelNCF1868V
Size mm	d340 d 1 ～371 D1 ～393 E403 r 1,2 Minimum2.1 r 3,4 Minimum1.5 s 1) 3
Shoulder and chamfer dimensions mm	d a Minimum351 d as 2) 建议值366 Da Maximum409 Db Maximum413 r a Maximum2 r b Maximum1.5
Fatigue load limit Pu	Fatigue load limit Pu83
Quality	Quality11

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