| Basic size mm |  | 
    
        | Basic load rating kN | 
            
                DynamicsC28.6Static Co27 | 
    
        | RatedSpeed r/min | 
            
                Reference speed14000Limit speed16000 | 
    
        | Model | 
            
                standardCageNU205ECPotherCage1)J,ML | 
    
        | Size mm | 
            
                d25d 1   ~34.7D1  ~43.8F,E31.5r 1,2   Minimum1r 3,4   Minimum0.6s 1) 1.3 | 
    
        | Shoulder and chamfer dimensions mm | 
            
                d a   Minimum29.2d a   Maximum30d b ,Da  Minimum33Da  Maximum46.4r a   Maximum1r b   Maximum0.6 | 
    
        | Calculate coefficient |  | 
    
        | Corner Circle | 
            
                ModelHJ205ECQuality0.014SizeB13SizeB26 | 
    
        | Fatigue load limit Pu | 
            
                Fatigue load limit Pu3.35 | 
    
        | Quality standard cage | 
            
                Quality standard cage0.14 |