Designation :30304J2/Q
	                
                
                Principal dimensions(mm)
                
                d1 :20
	                
                
                D :52
	                
                
                B :16,25
	                
                
                Basic load ratings(KN) 
                
                dyc(Cr) :39
	                
                
                stc(Cor) :32,5
	                
                
                Pu :3,6
	                
                
                Speed ratings(rpm) 
                
                Speed Ratings :12000
	                
                
                Limiting Speed :14000
	                
                
                Weight(Kg) :0,17
	                
                
                ISO335 
                
                Dimensions (ABMA) :2FB
	                
                
                Dimensions (mm)      
                
                d :20
	                
                
                d1~ :34,3
	                
                
                B :15
	                
                
                C :13
	                
                
                r1,2(min) :1,5
	                
                
                r3,4(min) :1,5
	                
                
                a :11
	                
                
                Abutment and fillet dimensions (mm) 
                
                da(max) :28
	                
                
                db(min) :27
	                
                
                Da(min) :44
	                
                
                Da(max) :45
	                
                
                Db(min) :47
	                
                
                Ca(min) :2
	                
                
                Cb(min) :3
	                
                
                ra(max) :1,5
	                
                
                rb(max) :1,5
	                
                
                Value  
                
                e :0,3
	                
                
                Y :2
	                
                
                Yo :1,1