Detailed information

Basic size mm	d280 D380 B100
Basic load rating kN	DynamicsC1210 Static Co2700
RatedSpeed r/min	Reference speed700 Limit speed900
Model	ModelNNCF4956CV
Size mm	d280 d 1 ～316 D1 ～344 E353.34 b 1 9.4 k5 r 1,2 Minimum2.1 s 1) 6
Shoulder and chamfer dimensions mm	d a Minimum291 d as 2) 建议值312 Da Maximum369 r a Maximum2
Fatigue load limit Pu	Fatigue load limit Pu255
Quality	Quality34

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