Detailed information

Basic size mm	d280 D380 B60
Basic load rating kN	DynamicsC880 Static Co1730
RatedSpeed r/min	Reference speed700 Limit speed900
Model	ModelNCF2956CV
Size mm	d280 d 1 ～314 D1 ～348 E359.1 r 1,2 Minimum2.1 r 3,4 Minimum2.1 s 1) 3.5
Shoulder and chamfer dimensions mm	d a Minimum291 d as 2) 建议值309 Da Maximum369 Db Maximum369 r a Maximum2 r b Maximum2
Fatigue load limit Pu	Fatigue load limit Pu166
Quality	Quality19.7

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