D | 
                          35 mm | 
                            B | 
                          10 mm | 
                            Cr | 
                          6.37 rpm | 
                            Cor | 
                          3.25 rpm | 
                            Reference speed | 
                          56000 rpm | 
                            limit speed | 
                          32000 rpm | 
                            Type | 
                          深沟球轴承 | 
