| 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 | - | - | - | - |
该类滚针轴承的外圈与轴承箱采用过盈配合，不需要轴向固定装置。即使在高速，大负荷条件下，也能确保其有效性能。
