D | 
                          170 mm | 
                            B | 
                          28 mm | 
                            Cr | 
                          37.1 rpm | 
                            Cor | 
                          36 rpm | 
                            Reference speed | 
                          12000 rpm | 
                            limit speed | 
                          19000 rpm | 
                            Type | 
                          角接觸球軸承 |