Designation :30234J2
	                
                
                Principal dimensions(mm)
                
                d1 :170
	                
                
                D :310
	                
                
                B :57
	                
                
                Basic load ratings(KN) 
                
                dyc(Cr) :616
	                
                
                stc(Cor) :865
	                
                
                Pu :83
	                
                
                Speed ratings(rpm) 
                
                Speed Ratings :1500
	                
                
                Limiting Speed :2000
	                
                
                Weight(Kg) :19,0
	                
                
                ISO335 
                
                Dimensions (ABMA) :4GB
	                
                
                Dimensions (mm)      
                
                d :170
	                
                
                d1~ :230
	                
                
                B :52
	                
                
                C :43
	                
                
                r1,2(min) :5
	                
                
                r3,4(min) :4
	                
                
                a :58
	                
                
                Abutment and fillet dimensions (mm) 
                
                da(max) :203
	                
                
                db(min) :190
	                
                
                Da(min) :268
	                
                
                Da(max) :293
	                
                
                Db(min) :288
	                
                
                Ca(min) :8
	                
                
                Cb(min) :14
	                
                
                ra(max) :4
	                
                
                rb(max) :3
	                
                
                Value  
                
                e :0,43
	                
                
                Y :1,4
	                
                
                Yo :0,8