Designation
                
                With shiled :MR117
	                
                
                Open type :MR117ZZ
	                
                
                With seal VV :-
	                
                
                With seal DD :-
	                
                
                Principal dimensions(mm)
                
                d :7
	                
                
                D :11
	                
                
                B :2.5
	                
                
                B1 :3
	                
                
                r(min) :0.15
	                
                
                Basic load ratings(N)
                
                Cr :455
	                
                
                Cor :201
	                
                
                Basic load ratings{kgf} 
                
                Cr :47
	                
                
                Cor :21
	                
                
                Speed ratings(rpm)  
                
                Grease
                
                ZZ :43000
	                
                
                D·D :-
	                
                
                Oil 
                
                Z :50000
	                
                
                Abutment and fillet dimensions (mm)
                
                da(min) :8.2
	                
                
                db(max) :8
	                
                
                Da(Max) :9.8
	                
                
                Db(min) :10.5
	                
                
                ra(max) :0.15
	                
                
                rb(max) :0.1
	                
                
                Weight(g) 
                
                Open type :0.62
	                
                
                With shiled :0.72