产品加工范围为直径100mm-500mm。中型球，中型圆锥车工件外圆公差在0～＋0.05mm范围内，内径公差在0－0.05～0mm范围内，宽度公差可保证在±0.02mm范围内，壁厚差在0.05mm范围内，内、外圈滚道公差分别在0～＋0.05mm和－0.05～0mm范围内，形状和位置公差值不大于0.06mm。

                                                圆 锥 滚 子 轴 承

                                                    型号                型号
                                                   30212     至     30236

                                                   30310     至     30330 
                                                   32012     至     32040  
                                                   32212     至     32236    
                                                   32310     至     32330