Detailed information

Basic size mm	d240 D300 B28
Basic load rating kN	DynamicsC260 Static Co510
RatedSpeed r/min	Reference speed900 Limit speed1100
Model	ModelNCF1848V
Size mm	d240 d 1 ～263 D1 ～279 E,F287 r 1,2 Minimum2 r 3,4 Minimum1.1 s 1) 1.8
Shoulder and chamfer dimensions mm	d a Minimum249 d as 2) 建议值259 d b Maximum- Da Maximum291 Db Maximum295 r a Maximum2 r b Maximum1
Fatigue load limit Pu	Fatigue load limit Pu47.5
Quality	Quality4.4

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