Designation
                
                With shiled :697
	                
                
                Open type :697ZZ1
	                
                
                With seal VV :697VV
	                
                
                With seal DD :697DD
	                
                
                Principal dimensions(mm)
                
                d :7
	                
                
                D :17
	                
                
                B :5
	                
                
                B1 :5
	                
                
                r(min) :0.3
	                
                
                Basic load ratings(N)
                
                Cr :1610
	                
                
                Cor :710
	                
                
                Basic load ratings{kgf} 
                
                Cr :164
	                
                
                Cor :73
	                
                
                Speed ratings(rpm)  
                
                Grease
                
                ZZ :36000
	                
                
                D·D :28000
	                
                
                Oil 
                
                Z :43000
	                
                
                Abutment and fillet dimensions (mm)
                
                da(min) :9
	                
                
                db(max) :10.2
	                
                
                Da(Max) :15
	                
                
                Db(min) :14.8
	                
                
                ra(max) :0.3
	                
                
                rb(max) :0.3
	                
                
                Weight(g) 
                
                Open type :5.26
	                
                
                With shiled :5.12