| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 419-46-11350 | Retainer | B20001- | |
| 2 | 421-46-11381 | Shim, T=0.5mm | B20001- | |
| 421-46-11371 | Shim, T=0.1mm | B20001- | ||
| 3 | 01010-81230 | Bolt | B20001- | |
| 4 | 01643-31232 | Washer | B20001- | |
| 5 | 419-09-11110 | Seal, Dust | B20001- | |
| 6 | 419-09-11110 | Seal, Dust | B20001- | |
| 7 | 07020-00675 | Fitting, Grease | B20001- | |
| 8 | 419-46-11180 | Spacer | B20001- | |
| 9 | 419-46-11230 | Seal, Dust | B20001- | |
| 10 | 419-46-11230 | Seal, Dust | B20001- | |
| 11 | 419-46-11200 | Retainer | B20001- | |
| 12 | 01010-81235 | Bolt | B20001- | |
| 13 | 01643-31232 | Washer | B20001- | |
| 14 | 419-46-11250 | Shim, T=0.1mm | B20001- | |
| 419-46-11260 | Shim, T=0.5mm | B20001- | ||
| 419-46-11270 | Shim, T=1.0mm | B20001- | ||
| 15 | 07020-00675 | Fitting, Grease | B20001- | |
| 16 | 419-46-11360 | Bearing | B20001- | |
| 17 | 419-46-11281 | Bearing | B20001- | |
| 18 | 419-46-23210 | Shaft | B20001- | |
| 19 | 419-46-11170 | Spacer | B20001- | |
| 20 | 419-46-33220 | Cover | B20001- | |
| 21 | 01010-81695 | Bolt | B20001- | |
| 22 | 01643-31645 | Washer | B20001- | |
| 23 | 01010-81245 | Bolt | B20001- | |
| 24 | 01643-31232 | Washer | B20001- | |
| 25 | 419-46-11211 | Shim, T=0.1mm | B20001- | |
| 419-46-11221 | Shim, T=0.5mm | B20001- | ||
| 26 | 419-46-11330 | Pin | B20001- | |
| 27 | 01010-81640 | Bolt | B20001- | |
| 28 | 421-70-11280 | Washer | B20001- | |
| 29 | 419-46-11340 | Bushing | B20001- | |
| 30 | 419-70-11340 | Plate | B20001- | |
| 31 | 01010-81630 | Bolt | B20001- | |
| 32 | 01643-31645 | Washer | B20001- |