Detailed information

Basic size mm	d30 D72 B19
Basic load rating kN	DynamicsC58.5 Static Co48
RatedSpeed r/min	Reference speed11000 Limit speed12000
Model	standardCage*NUP306ECP otherCage1)J,M,ML
Size mm	d30 d 1 ～45 D1 ～58.9 F,E40.5 r 1,2 Minimum1.1 r 3,4 Minimum1.1 s 1) -
Shoulder and chamfer dimensions mm	d a Minimum37 d a Maximum- d b ,Da Minimum47 Da Maximum65 r a Maximum1 r b Maximum1
Calculate coefficient	kr0.15
Corner Circle	Model- Quality SizeB1 SizeB2
Fatigue load limit Pu	Fatigue load limit Pu6.2
Quality standard cage	Quality standard cage0.38

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