| 型号 | 对照 | |||
| KOYO | FAG | SKF | SNR | |
| DAC40740036 | DAC4074CW | - | - | - | DAC40740036 | - | - | - | - |
| DAC40740040 | DAC40740 | - | - | - | DAC40740042 | - | - | - | - |
| DAC40750037 | - | 559494 | BAHB633966E | - | DAC40760033 | - | - | 474743B | 555800 |
| DAC40760033/28 | - | 539166AB | 474743 | - | DAC40760041/38 | DAC407612RS | 559226 | FW124 | - |
| DAC408000302 | - | 523854 | 440320H | Y44FB10394S01 | DAC40800031 | - | - | BA2B445469BA | - |
| DAC40800036/34 | DAC4080M1 | - | FWB101 | - | DAC40820040 | - | - | - | - |
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。
