Designation :QJ210
	                
                
                Principal dimensions(mm)
                
                d :50
	                
                
                D :90
	                
                
                B :20
	                
                
                r(min) :1.1
	                
                
                Basic load ratings(KN)
                
                Cr :57000
	                
                
                Cor :97000
	                
                
                Basic load ratings(kgf)
                
                Cr :5850
	                
                
                Cor :9900
	                
                
                Limiting Speed (rpm)  
                
                Grease :5600
	                
                
                Oil :8000
	                
                
                Distance of action point
                
                a0(mm) :49
	                
                
                Installation dimensions(mm)  
                
                da(min) :57
	                
                
                Da(max) :83
	                
                
                ra(max) :1
	                
                
                Weight
                
                (kg) :0.59