Designation :QJ315
	                
                
                Principal dimensions(mm)
                
                d :75
	                
                
                D :160
	                
                
                B :37
	                
                
                r(min) :2.1
	                
                
                Basic load ratings(KN)
                
                Cr :187000
	                
                
                Cor :320000
	                
                
                Basic load ratings(kgf)
                
                Cr :19100
	                
                
                Cor :33000
	                
                
                Limiting Speed (rpm)  
                
                Grease :3400
	                
                
                Oil :4800
	                
                
                Distance of action point
                
                a0(mm) :82.3
	                
                
                Installation dimensions(mm)  
                
                da(min) :87
	                
                
                Da(max) :148
	                
                
                ra(max) :2
	                
                
                Weight
                
                (kg) :3.9