140 mm x 250 mm x 42 mm  SKF NU 228 ECJ thrust ball bearings
         
           140 mm x 250 mm x 42 mm  SKF NU 228 ECJ thrust ball bearings Needs Analysis ,  Thrust Ball Bearings Manufacturing New energy Bearing Manufacturing Co., Ltd Service N/A Minimum Buy Quantity . Get Your Free. 140 mm x 250 mm x 42 mm 
            What is NU 228 ECJ  bearing interchange?
      
      
      
      
    
                    
        | Brand Name | 
        SKF | 
      
          
        | Model Number | 
        NU 228 ECJ | 
      
          
        | Min.Order Quantity | 
        1 pcs | 
      
          
        | Price | 
        Negotiable | 
      
                            
   
      
    
          
Product Details
        
               
        
            
                                
              | Series | 
              66000 | 
            
                                        
              | Cone Part Number | 
              66187 | 
            
                                        
              | Design Units | 
              Imperial | 
            
                                        
              | Cage Type | 
              Stamped Steel | 
            
                                        
              | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 
              69100 lbf | 
            
                                        
              | C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 
              17900 lbf | 
            
                                        
              | d | 
              1.8750 in | 
            
                                        
              | B - Cone Width | 
              1.2500 in | 
            
                                        
              | R - Cone Backface To Clear Radius3 | 
              0.14 in | 
            
                                        
              | da - Cone Frontface Backing Diameter | 
              2.44 in | 
            
                                        
              | db - Cone Backface Backing Diameter | 
              2.72 in | 
            
                                        
              | Ab - Cage-Cone Frontface Clearance | 
              0.11 in | 
            
                                        
              | Aa - Cage-Cone Backface Clearance | 
              0.17 in | 
            
                                        
              | a - Effective Center Location4 | 
              -0.01 in | 
            
                                        
              | C90 - Dynamic Radial Rating (90 million revolutions)5 | 
              10300 lbf | 
            
                                        
              | C1 - Dynamic Radial Rating (1 million revolutions)6 | 
              39700 lbf | 
            
                                        
              | C0 - Static Radial Rating | 
              37300 lbf | 
            
                                        
              | Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 
              11000 lbf | 
            
                                        
              | K - Factor8 | 
              0.93 | 
            
                                        
              | G1 - Heat Generation Factor (Roller-Raceway) | 
              50.2 | 
            
                                        
              | G2 - Heat Generation Factor (Rib-Roller End) | 
              16.4 | 
            
                                        
              | Cg - Geometry Factor | 
              0.0751 |