D | 
                          130 mm | 
                            Cr | 
                          68.2 rpm | 
                            Cor | 
                          86.5 rpm | 
                            Reference speed | 
                          5000 rpm | 
                            limit speed | 
                          9000 rpm | 
                            Type | 
                          圆柱滚子轴承 | 
