D | 
                          16 mm | 
                            B | 
                          5 mm | 
                            Cr | 
                          1.14 rpm | 
                            Cor | 
                          0.38 rpm | 
                            Reference speed | 
                          130000 rpm | 
                            limit speed | 
                          70000 rpm | 
                            Type | 
                          深沟球轴承 | 
