Detailed information

Basic size mm	d670 D820 B69
Basic load rating kN	DynamicsC1300 Static Co3150
RatedSpeed r/min	Reference speed280 Limit speed340
Model	ModelNCF18/670V
Size mm	d670 d 1 ～725 D1 ～769 E783 r 1,2 Minimum4 r 3,4 Minimum4 s 1) 8
Shoulder and chamfer dimensions mm	d a Minimum685 d as 2) 建议值718 Da Maximum805 Db Maximum805 r a Maximum3 r b Maximum3
Fatigue load limit Pu	Fatigue load limit Pu245
Quality	Quality76.5

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