Designation
                
                With shiled :MR82X
	                
                
                Open type :-
	                
                
                With seal VV :-
	                
                
                With seal DD :-
	                
                
                Principal dimensions(mm)
                
                d :2.5
	                
                
                D :8
	                
                
                B :25
	                
                
                B1 :-
	                
                
                r(min) :2
	                
                
                Basic load ratings(N)
                
                Cr :560
	                
                
                Cor :179
	                
                
                Basic load ratings{kgf} 
                
                Cr :57
	                
                
                Cor :18
	                
                
                Speed ratings(rpm)  
                
                Grease
                
                ZZ :60000
	                
                
                D·D :-
	                
                
                Oil 
                
                Z :67000
	                
                
                Abutment and fillet dimensions (mm)
                
                da(min) :4.1
	                
                
                db(max) :-
	                
                
                Da(Max) :6.4
	                
                
                Db(min) :-
	                
                
                ra(max) :0.2
	                
                
                rb(max) :-
	                
                
                Weight(g) 
                
                Open type :0.56
	                
                
                With shiled :-