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      cylindrical roller bearing 
      
                    
      
                        
      Single row cylindrical roller bearings consist of inner and outer rings, cylindrical rollers, and other components. Depending on the different settings of the inner and outer ring ribs, they can be subdivided into various designs such as NU, NJ, N, NUP, etc. They are suitable for high radial loads and high-speed working conditions.
      
                    
      
                
      
            
      
        
      
    
      

    
      
        
      
            
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                    內(nèi)徑 d
                    
      
                        
      
                            
      mm
      
                            
      -
      
                            
      mm
      
                        
      
                        
      
                            
                            
                        
      
                    
      
                
      
                                                                
      
                    外徑 D
                    
      
                        
      
                            
      mm
      
                            
      -
      
                            
      mm
      
                        
      
                        
      
                            
                            
                        
      
                    
      
                
      
                                                                
      
                    寬度 B
                    
      
                        
      
                            
      mm
      
                            
      -
      
                            
      mm
      
                        
      
                        
      
                            
                            
                        
      
                    
      
                
      
                                
            
      
            
        
      
    
      
    
    
    
      
        
      
            
      
                
      6
      
                
      
                    Display Order：
                
      
                
      
                    Sort order
                
      
            
      
            
      
                
      
                    
                        
      
                                                                                                                                            型號
                                                                                                                                                                                                                                主要尺寸及數(shù)據(jù)
                                                                                                                                                                                                                                其他數(shù)據(jù)
                                                                                                                                        
      
                                                
      
                                                        帶標準保持架的軸承
                                                        備選標準保持架
                                                        角圈
                                                        d
                                                        D
                                                        B
                                                        r1,2 min
                                                        m
                                                        Cr
                                                        Cor
                                                        nB
                                                        nG
                                                    
      
                                                
      
                                                                                                                                                                        
                                                                                                                                                                                                                                                                                        mm
                                                        kg
                                                                                                                                                                                                                                                                                        kN
                                                        r/min
                                                                                                                                                                    
      
                          
                    
                                                
      
                                                                                                                NJ319ECP
                                                                                                                J,M,ML
                                                                                                                HJ 319 EC
                                                                                                                95
                                                                                                                200
                                                                                                                45
                                                                                                                3
                                                                                                                6.3
                                                                                                                390
                                                                                                                390
                                                                                                                3600
                                                                                                                4300
                                                                                
      
                                                
      
                                                                                                                NUP319ECP
                                                                                                                J,M,ML
                                                                                                                –
                                                                                                                95
                                                                                                                200
                                                                                                                45
                                                                                                                3
                                                                                                                6.3
                                                                                                                390
                                                                                                                390
                                                                                                                3600
                                                                                                                4300
                                                                                
      
                                                
      
                                                                                                                NU2319ECP
                                                                                                                J,ML
                                                                                                                HJ 2319 EC
                                                                                                                95
                                                                                                                200
                                                                                                                67
                                                                                                                3
                                                                                                                9.35
                                                                                                                530
                                                                                                                585
                                                                                                                3600
                                                                                                                4300
                                                                                
      
                                                
      
                                                                                                                NJ2319ECJ
                                                                                                                ML.P
                                                                                                                HJ 2319 EC
                                                                                                                95
                                                                                                                200
                                                                                                                67
                                                                                                                3
                                                                                                                9.55
                                                                                                                530
                                                                                                                585
                                                                                                                3600
                                                                                                                4300
                                                                                
      
                                                
      
                                                                                                                NUP2319ECJ
                                                                                                                ML.P
                                                                                                                –
                                                                                                                95
                                                                                                                200
                                                                                                                67
                                                                                                                3
                                                                                                                9.7
                                                                                                                530
                                                                                                                585
                                                                                                                3600
                                                                                                                4300
                                                                                
      
                                                
      
                                                                                                                NU419M
                                                                                                                –
                                                                                                                –
                                                                                                                95
                                                                                                                240
                                                                                                                55
                                                                                                                4
                                                                                                                13.5
                                                                                                                413
                                                                                                                455
                                                                                                                3200
                                                                                                                3600
                                                                                
      
                                                  
                
      
                
      
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