| 型号 | 对照 | |||
| KOYO | FAG | SKF | SNR | |
| DAC38760043 | - | - | - | - | DAC38800036/33 | - | - | - | - |
| DAC38800236/33 | DAC3880W-1 | - | - | - | DAC39/41750037 | DAC39/41750037 | 567447B | BAHB633815A | GB12399S01 |
| DAC39680037 | DAC39680037 | 540733BA | BAHB311315BD | - | DAC39720037 | DAC3972D2RSF | 542186A | BAHB311396B | GB12776 |
| DAC39720037A | DAC3972AW4 | - | - | - | DAC39720637 | - | 542186CA | - | - |
| DAC39740039 | - | - | - | - | DAC40700043 | DAC407043W | - | - | - |
| DAC40720037 | DAC4072 | - | - | - | DAC40720037 | - | 566719 | BAHB311443B | GB12320S02 |
调心球轴承是一种带球面外圈滚道的双列轴承，其调心能力可以对中误差、轴变形和轴承座变形进行补偿。调心球轴承内孔可以是圆柱也可以是圆锥形，轴承不能拆分。
