Detailed information

Basic size mm	d 1 30 D72 B23
Basic load rating kN	DynamicsC83 Static Co80
RatedSpeed r/min	Reference speed9500 Limit speed13000
Model	Bearing*C2207KTN9 Adapter sleeveH307E
Size mm	d 1 30 d 2 ～44.8 d 3 52 D1 ～60.7 B 1 35 B 2 11.5 r 1,2 Minimum1.1 s 1 1) ～5.7 s 2 1) ～-
Shoulder and chamfer dimensions mm	d a Maximum44 d b Minimum39 Da Minimum59 Da Maximum65 B a Minimum5 Ca 2) Minimum0.1 r a Maximum1
Calculate coefficient	k 1 0.094 k 2 0.121
Fatigue load limit Pu	Fatigue load limit Pu9.3
QualityBearing+Adapter sleeve	QualityBearing+Adapter sleeve0.59

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