Designation
                
                With shiled :601X
	                
                
                Open type :601XZZ
	                
                
                With seal VV :-
	                
                
                With seal DD :-
	                
                
                Principal dimensions(mm)
                
                d :1.5
	                
                
                D :6
	                
                
                B :2.5
	                
                
                B1 :3
	                
                
                r(min) :0.15
	                
                
                Basic load ratings(N)
                
                Cr :330
	                
                
                Cor :98
	                
                
                Basic load ratings{kgf} 
                
                Cr :34
	                
                
                Cor :10
	                
                
                Speed ratings(rpm)  
                
                Grease
                
                ZZ :75000
	                
                
                D·D :-
	                
                
                Oil 
                
                Z :90000
	                
                
                Abutment and fillet dimensions (mm)
                
                da(min) :2.7
	                
                
                db(max) :3
	                
                
                Da(Max) :4.8
	                
                
                Db(min) :05:04
	                
                
                ra(max) :0.15
	                
                
                rb(max) :0.15
	                
                
                Weight(g) 
                
                Open type :0.33
	                
                
                With shiled :0.38