Designation
                
                With shiled :698
	                
                
                Open type :698ZZ
	                
                
                With seal VV :698VV
	                
                
                With seal DD :698DD
	                
                
                Principal dimensions(mm)
                
                d :8
	                
                
                D :19
	                
                
                B :6
	                
                
                B1 :6
	                
                
                r(min) :0.3
	                
                
                Basic load ratings(N)
                
                Cr :2240
	                
                
                Cor :910
	                
                
                Basic load ratings{kgf} 
                
                Cr :228
	                
                
                Cor :93
	                
                
                Speed ratings(rpm)  
                
                Grease
                
                ZZ :36000
	                
                
                D·D :28000
	                
                
                Oil 
                
                Z :43000
	                
                
                Abutment and fillet dimensions (mm)
                
                da(min) :10
	                
                
                db(max) :10
	                
                
                Da(Max) :17
	                
                
                Db(min) :16.5
	                
                
                ra(max) :0.3
	                
                
                rb(max) :0.3
	                
                
                Weight(g) 
                
                Open type :7.23
	                
                
                With shiled :7.18