Detailed information

Basic size mm	d 1 40 D85 B23
Basic load rating kN	DynamicsC93 Static Co93
RatedSpeed r/min	Reference speed8000 Limit speed11000
Model	Bearing*C2209KTN9 Adapter sleeveH309E
Size mm	d 1 40 d 2 ～55.6 d 3 65 D1 ～73.1 B 1 39 B 2 13 r 1,2 Minimum1.1 s 1 1) ～7.1 s 2 1) ～-
Shoulder and chamfer dimensions mm	d a Maximum55 d b Minimum50 Da Minimum71 Da Maximum78 B a Minimum7 Ca 2) Minimum0.3 r a Maximum1
Calculate coefficient	k 1 0.095 k 2 0.128
Fatigue load limit Pu	Fatigue load limit Pu10.8
QualityBearing+Adapter sleeve	QualityBearing+Adapter sleeve0.76

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