| Basic size mm |  | 
    
        | Basic load rating kN | 
            
                DynamicsC85.8Static Co114 | 
    
        | RatedSpeed r/min | 
            
                Reference speed5000Limit speed7500 | 
    
        | Model | 
            
                standardCageNU1020MLotherCage1)M | 
    
        | Size mm | 
            
                d100d 1   ~-D1  ~132F,E113r 1,2   Minimum1.5r 3,4   Minimum1.1s 1) 3.5 | 
    
        | Shoulder and chamfer dimensions mm | 
            
                d a   Minimum106d a   Maximum111d b ,Da  Minimum116Da  Maximum143r a   Maximum1.5r b   Maximum1 | 
    
        | Calculate coefficient |  | 
    
        | Corner Circle | 
            
                Model-QualitySizeB1SizeB2 | 
    
        | Fatigue load limit Pu | 
            
                Fatigue load limit Pu13.7 | 
    
        | Quality standard cage | 
            
                Quality standard cage1.45 |