|   
                      
                        | 1.Thrust ball bearing 
                          
                            | The series of dimension | The range of type |  
                            | Series 1 | 51105 - 51110 |  
                            | Series 2 | 51205 - 51210 |  |  
                    TECHNICAL DETAILS OF 
                    THRUST BALL BEARINGS 
                    2.Thrust ball bearings with retaining shield
 The bearings of this 
                    have:588909,588911,688808 
                      
                        | 
                          
                          Bearing number | 
                          
                          Dimensions (mm) | 
                          
                          Weight (kg) |  
                        | 
                          d | 
                          d1 | 
                          D | 
                          D1 | 
                          H |  
                        | 
                          
                          588909 | 
                          45 | 
                          
                          45.2 | 
                          70 | 
                          73 | 
                          
                          17.2 | 
                          
                          0.212 |  
                        | 
                          
                          588911 | 
                          
                          52.388 | 
                          
                          52.8 | 
                          82 | 
                          
                          84.5 | 
                          
                          20.7 | 
                          
                          0.308 |  
                        | 
                          
                          688808 | 
                          40 | 
                          
                          40.3 | 
                          65 | 
                          67 | 
                          
                          14.25 | 
                          
                          0.165 |    |