D | 
                          150 mm | 
                            B | 
                          36 mm | 
                            Cr | 
                          246 rpm | 
                            Cor | 
                          325 rpm | 
                            Reference speed | 
                          4500 rpm | 
                            limit speed | 
                          5600 rpm | 
                            Type | 
                          圆柱滚子轴承 | 
