Designation :31309J2/QCL7C
	                
                
                Principal dimensions(mm)
                
                d1 :45
	                
                
                D :100
	                
                
                B :27,25
	                
                
                Basic load ratings(KN) 
                
                dyc(Cr) :106
	                
                
                stc(Cor) :102
	                
                
                Pu :12,5
	                
                
                Speed ratings(rpm) 
                
                Speed Ratings :5000
	                
                
                Limiting Speed :6700
	                
                
                Weight(Kg) :0,95
	                
                
                ISO335 
                
                Dimensions (ABMA) :7FB
	                
                
                Dimensions (mm)      
                
                d :45
	                
                
                d1~ :74,7
	                
                
                B :25
	                
                
                C :18
	                
                
                r1,2(min) :2
	                
                
                r3,4(min) :1,5
	                
                
                a :31
	                
                
                Abutment and fillet dimensions (mm) 
                
                da(max) :57
	                
                
                db(min) :53
	                
                
                Da(min) :79
	                
                
                Da(max) :91
	                
                
                Db(min) :95
	                
                
                Ca(min) :4
	                
                
                Cb(min) :9
	                
                
                ra(max) :2
	                
                
                rb(max) :1,5
	                
                
                Value  
                
                e :0,83
	                
                
                Y :0,72
	                
                
                Yo :0,4