| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 421-46-11710 | RETAINER | 50001- | |
| 2 | 421-09-11310 | SEAL,DUST | 50001- | |
| 3 | 421-46-11371 | SHIM, 0.1MM | 50001- | |
| 3 | 421-46-11381 | SHIM, 0.5MM | 50001- | |
| 4 | 01010-81240 | BOLT | 50001- | |
| 5 | 01643-31232 | WASHER | 50001- | |
| 6 | 424-46-11171 | SPACER | 50001- | |
| 7 | 419-09-11110 | SEAL,DUST | 50001- | |
| 8 | 421-46-11361 | BEARING | 50001- | |
| 9 | 419-70-11820 | BUSHING | 50001- | |
| 10 | 424-46-11182 | SHAFT | 50001- | |
| 11 | 424-46-11160 | SPACER | 50001- | |
| 12 | 23B-46-33110 | COVER | 50001- | |
| 13 | 23B-46-33120 | SHIM, 0.2MM | 50001- | |
| 13 | 23B-46-33130 | SHIM, 0.5MM | 50001- | |
| 13 | 23B-46-33160 | SHIM, 1.0MM | 50001- | |
| 14 | 01010-81250 | BOLT | 50001- | |
| 15 | 01643-31232 | WASHER | 50001- | |
| 16 | 01010-61695 | BOLT | 50001- | |
| 17 | 01643-31645 | WASHER | 50001- | |
| 18 | 23B-46-33150 | SHAFT | 50001- | |
| 19 | 23B-46-33140 | BUSHING | 50001- | |
| 20 | 01010-81625 | BOLT | 50001- | |
| 21 | 421-70-11280 | WASHER | 50001- | |
| 22 | 01643-31645 | WASHER | 50001- |