| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-30-00019 | ROLLER ASSEMBLY, TRACK | |||
| 1 | 2A5-30-12110 | ROLLER | ||
| 2 | 22U-30-11450 | BUSHING | ||
| 3 | 22U-30-11420 | SHAFT | ||
| 4 | 205-30-76260 | O-RING | ||
| 22U-30-00060 | FLOATING SEAL ASSEMBLY | |||
| 5 | (NSS) | SEAL | ||
| 6 | (NSS) | O-RING | ||
| 7 | 22U-30-11430 | COLLAR | ||
| 8 | 20Y-30-16330 | PLUG | ||
| 9 | 22U-30-11440 | COLLAR | ||
| 10 | 20Y-30-16170 | PIN | ||
| 11 | 20Y-30-11340 | BOLT | ||
| 12 | 01643-31845 | WASHER |