D | 
                          150 mm | 
                            B | 
                          51 mm | 
                            Cr | 
                          336 rpm | 
                            Cor | 
                          400 rpm | 
                            Reference speed | 
                          1800 rpm | 
                            limit speed | 
                          2200 rpm | 
                            Type | 
                          圆柱滚子轴承 | 
