D | 
                          400 mm | 
                            B | 
                          132 mm | 
                            Cr | 
                          2160 rpm | 
                            Cor | 
                          3000 rpm | 
                            Reference speed | 
                          630 rpm | 
                            limit speed | 
                          800 rpm | 
                            Type | 
                          圆柱滚子轴承 | 
