Basic size (mm)                                           
                
                d :7
	                
                
                D :17
	                
                
                B :5
	                
                
                Basic load rating (kN)                                                 
                
                C :1,48
	                
                
                Co :0,56
	                
                
                Fatigue load limit (kN)                                                  
                
                Pu :0,024
	                
                
                Rated speed (r/min)                                           
                
                Reference speed                                                    :90000
	                
                
                Limit speed                                                    :45000
	                
                
                Weight (kg)                                              :0,0049
	                
                
                Model                                                   
                
                Seals on both sides                                                :619/7-2Z
	                
                
                With seal on one side                                                    :-
	                
                
                Dimension(mm)                                              
                
                d :7
	                
                
                d1 :9,8
	                
                
                d2 :-
	                
                
                D2 :15,2
	                
                
                r1,2 :0,3
	                
                
                Shoulder and chamfer size                                                   
                
                da :9
	                
                
                da :-
	                
                
                Da :15
	                
                
                ra :0,3
	                
                
                Calculation factor                                             
                
                kr :0,02
	                
                
                f0 :10