Detailed information

Basic size mm	d 1 55 D110 B28
Basic load rating kN	DynamicsC156 Static Co166
RatedSpeed r/min	Reference speed5600 Limit speed7500
Model	Bearing*22212EK Adapter sleeveH312
Size mm	d 1 55 d 2 ～71.6 d 3 80 D1 ～96.5 B 1 47 B 2 13 b5.5 k3 r 1,2 Minimum1.5
Shoulder and chamfer dimensions mm	d a Maximum71 d b Minimum65 Da Maximum101 B a Minimum9 r a Maximum1.5
Calculate coefficient	e0.24 Y12.8 Y24.2 Yo2.8
Fatigue load limit Pu	Fatigue load limit Pu18.6
QualityBearing+Adapter sleeve	QualityBearing+Adapter sleeve1.45

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