D | 
                          125 mm | 
                            B | 
                          24 mm | 
                            Cr | 
                          68.9 rpm | 
                            Cor | 
                          58.5 rpm | 
                            Reference speed | 
                          11000 rpm | 
                            limit speed | 
                          18000 rpm | 
                            Type | 
                          角接触球轴承 | 
