638 2RZ
Outer diameter (D): 28 mm
Inner diameter (d): 8 mm
Width (B): 9 mm
Basic dynamic load rating : 1.33 KN
Basic static load rating: 0.57 KN
 
                    Product Description
                                    Outer diameter (D): 
                                    28 mm
                                
                            
                                    Inner diameter (d): 
                                    8 mm
                                
                            
                                    Width (B): 
                                    9 mm
                                
                            
                                    Basic dynamic load rating : 
                                    1.33 KN
                                
                            
                                    Basic static load rating: 
                                    0.57 KN
                                
                            
                                    Fatigue load limit (Pu): 
                                    0.024 KN
                                
                            
                                    Reference speed : 
                                    60000 r/min
                                
                            
                                    Limiting speed : 
                                    30000 r/min
                                
                            
                                    Shoulder diameter (d1): 
                                    14.4 mm
                                
                            
                                    Shoulder diameter (d2): 
                                    -
                                
                            
                                    Shoulder diameter (D1): 
                                    -
                                
                            
                                    Recess diameter (D2): 
                                    21.6 mm
                                
                            
                                    Chamfer dimension (r1,2): 
                                    0.3 mm
                                
                            
                                    Mass: 
                                    0.03 kg
                                
                            