This proven design is ideally suited for wet environments. A Lip Type seal keeps out water contaminates while keeping in grease, resulting in longer bearing and load wheel life.

| Width Of Blank | Sealed Load Wheel Assembly | Fits Yoke Opening |
| 5.00 | RJ 6500 STW | 5.25 |
| 5.25 | RJ 6525 STW | 5.50 |
| 5.50 | RJ 6550 STW | 5.75 |
| 5.75 | RJ 6575 STW | 6.00 |
| 5.87 | RJ 6587 STW | 6.12 |
| 6.00 | RJ 6600 STW | 6.25 |
| 6.25 | RJ 6625 STW | 6.50 |
| 6.50 | RJ 6650 STW | 6.75 |
Clark 1780716 STW |
Assembly Includes:
A Totally Sealed UnitInterchange with:
|
Clark 2389996 STW |
Assembly Includes:
A Totally Sealed UnitInterchange with: CL 2389996 CL 2779408 |