Detailed information

Basic size mm	d45 D85 B19
Basic load rating kN	DynamicsC38 Static Co28.5
RatedSpeed r/min	Reference speed10000 Limit speed10000
Model 1)	Universal matchingBearing*7209BECBP BasicdesignBearing-
Size mm	d45 d1 ～60.9 d2 ～52.7 D1 ～70.2 r 1,2 Minimum1.1 r 3,4 Minimum0.6 a37
Shoulder and chamfer dimensions mm	d a Minimum52 Da Maximum78 D b Maximum80.8 r a Maximum1 r b Maximum0.6
Fatigue load limit Pu	Fatigue load limit Pu1.22
Quality kg	Quality kg0.42

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