| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-30-00481 | Roller Assembly, Carrier | C20001- | ||
| 1 | 20Y-30-43260 | Roller | C20001- | |
| 2 | 20Y-30-43221 | Shaft | C20001- | |
| 3 | 20Y-30-43230 | Ring | C20001- | |
| 4 | 20Y-30-43240 | Cover | C20001- | |
| 5 | 20Y-30-43250 | Bushing | C20001- | |
| 110-30-00086 | Seal Ring Assembly | C20001- | ||
| 6 | Seal | C20001- | ||
| 7 | O-ring | C20001- | ||
| 8 | 20Y-30-16330 | Plug | C20001- | |
| 9 | 01010-81680 | Bolt | C20001- | |
| 10 | 01643-31645 | Washer | C20001- |