Designation
                
                With shiled :-
	                
                
                Open type :MR115ZZ
	                
                
                With seal VV :MR115VV
	                
                
                With seal DD :-
	                
                
                Principal dimensions(mm)
                
                d :5
	                
                
                D :11
	                
                
                B :-
	                
                
                B1 :4
	                
                
                r(min) :-
	                
                
                Basic load ratings(N)
                
                Cr :715
	                
                
                Cor :276
	                
                
                Basic load ratings{kgf} 
                
                Cr :73
	                
                
                Cor :28
	                
                
                Speed ratings(rpm)  
                
                Grease
                
                ZZ :48000
	                
                
                D·D :-
	                
                
                Oil 
                
                Z :56000
	                
                
                Abutment and fillet dimensions (mm)
                
                da(min) :-
	                
                
                db(max) :6.3
	                
                
                Da(Max) :-
	                
                
                Db(min) :9.8
	                
                
                ra(max) :-
	                
                
                rb(max) :0.15
	                
                
                Weight(g) 
                
                Open type :-
	                
                
                With shiled :1.49