Detailed information

Basic size mm	d60 D110 B28
Basic load rating kN	DynamicsC143 Static Co156
RatedSpeed r/min	Reference speed5600 Limit speed7500
Model	BearingCylindrical holeC2212TN9 Conical holeC2212KTN9
Size mm	d60 d 2 ～77.1 D1 ～97.9 r 1,2 Minimum1.5 s 1 1) ～8.5 s 2 1) ～-
Shoulder and chamfer dimensions mm	d a Minimum69 d a Maximum77 Da Minimum95 Da Maximum101 Ca 2) Maximum0.3 r a Maximum1.5
Calculate coefficient	k 1 0.1 k 2 0.123
Fatigue load limit Pu	Fatigue load limit Pu18.3
Quality	Quality1.1

List of Similar Bearing Models