| 型号 | ||||
| WD | NSK | FAG | RHP | KOYO |
| WR1638128 | - | - | - | - | WR1638129 | - | - | - | - |
| WR1638129-1 | - | - | - | - | WR1638129-3 | - | - | - | - |
| WR1638133 | - | - | - | - | WR1638134 | - | - | - | - |
| WR1638134-1 | - | - | - | - | WR1638135 | - | - | - | - |
| WR1638135-1 | - | - | - | - | WR1638136-3 | - | - | - | - |
| WR1638136-4 | - | - | - | - | WR1638139 | - | - | - | - |
该种轴承可以承受两个方向的轴向载荷，可限制轴或外壳在两个方向的轴向位移，安装时不允许与外壳孔的轴线倾斜。
