Detailed information

Basic size mm	d50 D90 B20
Basic load rating kN	DynamicsC40 Static Co31
RatedSpeed r/min	Reference speed9000 Limit speed9000
Model 1)	Universal matchingBearing*7210BECBM BasicdesignBearing-
Size mm	d50 d1 ～65.8 d2 ～57.7 D1 ～75.2 r 1,2 Minimum1.1 r 3,4 Minimum0.6 a39
Shoulder and chamfer dimensions mm	d a Minimum57 Da Maximum83 D b Maximum85.8 r a Maximum1 r b Maximum0.6
Fatigue load limit Pu	Fatigue load limit Pu1.32
Quality kg	Quality kg0.51

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