Designation :QJ310
	                
                
                Principal dimensions(mm)
                
                d :50
	                
                
                D :110
	                
                
                B :27
	                
                
                r(min) :2
	                
                
                Basic load ratings(KN)
                
                Cr :102000
	                
                
                Cor :159000
	                
                
                Basic load ratings(kgf)
                
                Cr :10400
	                
                
                Cor :16200
	                
                
                Limiting Speed (rpm)  
                
                Grease :5000
	                
                
                Oil :6700
	                
                
                Distance of action point
                
                a0(mm) :56
	                
                
                Installation dimensions(mm)  
                
                da(min) :60
	                
                
                Da(max) :100
	                
                
                ra(max) :2
	                
                
                Weight
                
                (kg) :1.35