Designation :QJ306
	                
                
                Principal dimensions(mm)
                
                d :30
	                
                
                D :72
	                
                
                B :19
	                
                
                r(min) :1.1
	                
                
                Basic load ratings(KN)
                
                Cr :46000
	                
                
                Cor :63000
	                
                
                Basic load ratings(kgf)
                
                Cr :4700
	                
                
                Cor :6450
	                
                
                Limiting Speed (rpm)  
                
                Grease :8000
	                
                
                Oil :11000
	                
                
                Distance of action point
                
                a0(mm) :35.7
	                
                
                Installation dimensions(mm)  
                
                da(min) :37
	                
                
                Da(max) :65
	                
                
                ra(max) :1
	                
                
                Weight
                
                (kg) :0.42