Designation :QJ309
	                
                
                Principal dimensions(mm)
                
                d :45
	                
                
                D :100
	                
                
                B :25
	                
                
                r(min) :1.5
	                
                
                Basic load ratings(KN)
                
                Cr :87500
	                
                
                Cor :133000
	                
                
                Basic load ratings(kgf)
                
                Cr :8900
	                
                
                Cor :13500
	                
                
                Limiting Speed (rpm)  
                
                Grease :5600
	                
                
                Oil :7500
	                
                
                Distance of action point
                
                a0(mm) :50.8
	                
                
                Installation dimensions(mm)  
                
                da(min) :54
	                
                
                Da(max) :91
	                
                
                ra(max) :1.5
	                
                
                Weight
                
                (kg) :1.05