D | 
                          500 mm | 
                            B | 
                          155 mm | 
                            Cr | 
                          3140 rpm | 
                            Cor | 
                          4400 rpm | 
                            Reference speed | 
                          480 rpm | 
                            limit speed | 
                          600 rpm | 
                            Type | 
                          圆柱滚子轴承 | 
