| 型号 | ||||
| WD | NSK | FAG | RHP | KOYO |
| WR1638145 | - | - | - | - | WR1638151 | - | - | - | - |
| WR1638154 | - | - | - | - | WR1638155 | - | - | - | - |
| WR1638157 | - | - | - | - | WR1638158 | - | - | - | - |
| WR1638165 | - | - | - | - | WR1638166 | - | - | - | - |
| WR2040105 | - | - | - | - | WR2040112 | - | - | - | - |
| WR2040151 | - | - | - | - | WR2242111 | - | - | - | - |
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。
