L555249/L555210D+A NTN Cylindrical Roller Bearing
         
           High Quality L555249/L555210D+A NTN Cylindrical Roller Bearing. Competitive 118000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 Cylindrical Roller Bearing Pricing. Accept Small Pknx Machinery Co., Ltd Order. Easy and EE420651 Cone Part Number Fast Shipping.
          
      
      
      
    
                              
        | Brand Name: | 
        NTN | 
      
                              
        | Model Number: | 
        L555249/L555210D+A | 
      
                                                            
        | Cone Part Number: | 
        EE420651 | 
      
                                                  
        | C0 - Static Radial Rating: | 
        409000 lbf | 
      
                                                  
        | C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 
        118000 lbf | 
      
                                                  
        | Cage Type: | 
        Stamped Steel | 
      
                                                  
        | Aa - Cage-Cone Backface Clearance: | 
        0.72 in | 
      
                                                  
        | Ab - Cage-Cone Frontface Clearance: | 
        0.14 in | 
      
                                                  
        | K - Factor8: | 
        1.45 | 
      
                                                  
        | da - Cone Frontface Backing Diameter: | 
        7.83 in | 
      
                                                                                                                                                                                                                                                                                                                                                                                                                        
   
      
    
          
Product Details
        
               
        
            
                                
              | Cone Part Number | 
              EE420651 | 
            
                                        
              | C0 - Static Radial Rating | 
              409000 lbf | 
            
                                        
              | C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 
              118000 lbf | 
            
                                        
              | Cage Type | 
              Stamped Steel | 
            
                                        
              | Aa - Cage-Cone Backface Clearance | 
              0.72 in | 
            
                                        
              | Ab - Cage-Cone Frontface Clearance | 
              0.14 in | 
            
                                        
              | K - Factor8 | 
              1.45 | 
            
                                        
              | da - Cone Frontface Backing Diameter | 
              7.83 in | 
            
                                        
              | B - Cone Width | 
              3.4999 in | 
            
                                        
              | Series | 
              420000 | 
            
                                        
              | R - Cone Backface To Clear Radius3 | 
              0.380 in | 
            
                                        
              | Design Units | 
              Imperial | 
            
                                        
              | G2 - Heat Generation Factor (Rib-Roller End) | 
              128.2 | 
            
                                        
              | Cg - Geometry Factor | 
              0.145 | 
            
                                        
              | d | 
              6.5 in | 
            
                                        
              | C90 - Dynamic Radial Rating (90 million revolutions)5 | 
              68100 lbf | 
            
                                        
              | G1 - Heat Generation Factor (Roller-Raceway) | 
              1150.5 | 
            
                                        
              | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 
              457000 lbf | 
            
                                        
              | a - Effective Center Location4 | 
              -0.61 in | 
            
                                        
              | db - Cone Backface Backing Diameter | 
              8.46 in | 
            
                          
      
            
    
   
      
      
      
    
          
Company Profile
        
    
    
          
        | Phone | 
        028-83315983 | 
      
          
        | Fax | 
        028-83315983 |