| 型号 | 对照 | |||
| KOYO | FAG | SKF | SNR | |
| DAC30650021 | - | 522372 | BB1B630374 | - | DAC30680045 | - | - | - | - |
| DAC32720345 | - | - | - | - | DAC32730054 | DAC3273W | - | - | - |
| DAC34620037 | DAC34620037 | 561447 | BAHB311316B | - | DAC34640034 | DAC3464D | - | - | - |
| DAC34640037 | DAC3464G12RS | 532066DE | 309726DA | GB10884 | DAC34640037A | DAC3464W-22RS | - | - | - |
| DAC34660037 | 580400CA | - | 636114A | - | DAC34680037 | DAC3468DW | - | - | - |
| DAC34680037A | DAC34682RS | - | - | - | DAC34680042 | DAC34682RS | - | - | - |
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。
