30 mm x 78 mm x 30 mm  NMB HR30E plain bearings
         
           30 mm x 78 mm x 30 mm  NMB HR30E plain bearings manufacturer and global supplier of reliable 30 mm x 78 mm x 30 mm  ball and roller ... 30 mm x 78 mm x 30 mm  NMB HR30E plain bearings Industries Products Manufacturing 28000 Oil Limiting Speed (r/min): & Engineering and Agricultural Bearings designed to meet the unique BEARING-SINGAPORE (PTE)LTD. requirements of our targeted industries.
            What is HR30E bearing cross reference?
      
      
      
      
    
                              
        | Brand Name: | 
        NMB | 
      
                              
        | Model Number: | 
        HR30E | 
      
                                                            
        | Series: | 
        153000 | 
      
                                                  
        | Cone Part Number: | 
        EE153044 | 
      
                                                  
        | Cup Part Number: | 
        153100 | 
      
                                                  
        | Design Units: | 
        Imperial | 
      
                                                  
        | Bearing Weight: | 
        18.20 Kg | 
      
                                                  
        | Cage Type: | 
        Stamped Steel | 
      
                                                  
        | d: | 
        120.650 mm | 
      
                                                  
        | D: | 
        254.000 mm | 
      
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
   
      
    
          
Product Details
        
               
        
            
                                
              | Series | 
              153000 | 
            
                                        
              | Cone Part Number | 
              EE153044 | 
            
                                        
              | Cup Part Number | 
              153100 | 
            
                                        
              | Design Units | 
              Imperial | 
            
                                        
              | Bearing Weight | 
              18.20 Kg | 
            
                                        
              | Cage Type | 
              Stamped Steel | 
            
                                        
              | d | 
              120.650 mm | 
            
                                        
              | D | 
              254.000 mm | 
            
                                        
              | B - Cone Width | 
              82.550 mm | 
            
                                        
              | C - Cup Width | 
              57.150 mm | 
            
                                        
              | B | 
              77.788 mm | 
            
                                        
              | R - Cone Backface To Clear Radius1 | 
              9.650 mm | 
            
                                        
              | r - Cup Backface To Clear Radius2 | 
              6.35 mm | 
            
                                        
              | da - Cone Frontface Backing Diameter | 
              140.97 mm | 
            
                                        
              | db - Cone Backface Backing Diameter | 
              156.97 mm | 
            
                                        
              | Da - Cup Frontface Backing Diameter | 
              230.89 mm | 
            
                                        
              | Db - Cup Backface Backing Diameter | 
              225.04 mm | 
            
                                        
              | Ab - Cage-Cone Frontface Clearance | 
              -2 mm | 
            
                                        
              | Aa - Cage-Cone Backface Clearance | 
              11.4 mm | 
            
                                        
              | a - Effective Center Location3 | 
              -24.6 mm | 
            
                                        
              | C90 - Dynamic Radial Rating (90 million revolutions)4 | 
              41400 lbf | 
            
                                        
              | C1 - Dynamic Radial Rating (1 million revolutions)5 | 
              160000 lbf | 
            
                                        
              | C0 - Static Radial Rating | 
              232000 lbf | 
            
                                        
              | Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 
              22800 lbf | 
            
                                        
              | K - Factor7 | 
              1.82 | 
            
                                        
              | e - ISO Factor8 | 
              0.32 | 
            
                                        
              | Y - ISO Factor9 | 
              1.87 | 
            
                                        
              | G1 - Heat Generation Factor (Roller-Raceway) | 
              490.5 | 
            
                                        
              | G2 - Heat Generation Factor (Rib-Roller End) | 
              65.1 | 
            
                                        
              | Cg - Geometry Factor | 
              0.129 |