Detailed information

Basic size mm	d41.275 D73.025 T16.667
Basic load rating kN	DynamicsC54 Static Co56
RatedSpeed r/min	Reference speed7500 Limit speed10000
Size mm	d41.275 d 1 ～56.1 B17.462 C12.7 r 1,2 Minimum3.5 r 3,4 Minimum1.5 a14
Shoulder and chamfer dimensions mm	d a Maximum49 d b Minimum52.5 Da Minimum65 Da Maximum65 Db Minimum68 Ca Minimum3 Cb Minimum3.5 r a Maximum3 r b Maximum1.5
Calculate coefficient	e0.35 Y1.7 Yo0.9
Fatigue load limit Pu	Fatigue load limit Pu6.2
Quality	Quality0.27
Model	Model*18590/18520/Q
Series	Series18500

List of Similar Bearing Models