Designation
                
                With shiled :MR126
	                
                
                Open type :MR126ZZ
	                
                
                With seal VV :-
	                
                
                With seal DD :MR126DD
	                
                
                Principal dimensions(mm)
                
                d :6
	                
                
                D :12
	                
                
                B :3
	                
                
                B1 :4
	                
                
                r(min) :0.2
	                
                
                Basic load ratings(N)
                
                Cr :715
	                
                
                Cor :292
	                
                
                Basic load ratings{kgf} 
                
                Cr :73
	                
                
                Cor :30
	                
                
                Speed ratings(rpm)  
                
                Grease
                
                ZZ :43000
	                
                
                D·D :40000
	                
                
                Oil 
                
                Z :50000
	                
                
                Abutment and fillet dimensions (mm)
                
                da(min) :7.6
	                
                
                db(max) :7.2
	                
                
                Da(Max) :10.4
	                
                
                Db(min) :10.9
	                
                
                ra(max) :0.2
	                
                
                rb(max) :0.15
	                
                
                Weight(g) 
                
                Open type :1.27
	                
                
                With shiled :1.74