Detailed information

Basic size mm	d55 D140 B33
Basic load rating kN	DynamicsC142 Static Co140
RatedSpeed r/min	Reference speed5600 Limit speed6300
Model	standardCageNU411 otherCage1)-
Size mm	d55 d 1 ～85.2 D1 ～108 F,E77.2 r 1,2 Minimum2.1 r 3,4 Minimum2.1 s 1) 2.6
Shoulder and chamfer dimensions mm	d a Minimum69 d a Maximum74 d b ,Da Minimum79 Da Maximum126 r a Maximum2 r b Maximum2
Calculate coefficient	kr0.15
Corner Circle	Model- Quality SizeB1 SizeB2
Fatigue load limit Pu	Fatigue load limit Pu18.6
Quality standard cage	Quality standard cage2.5

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