| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 939 730 40 | Top roller, assy. | ||
| 02 | 944 283 40 | Roller bearing | ||
| 03 | 939 727 40 | Axle | ||
| 04 | 324 067 40 | Lifetime seal | ||
| 05 | 502 180 99 | O-ring | ||
| 06 | 345 968 99 | Dowel pin | ||
| 07 | 313 484 99 | Plug | ||
| 906 299 40 | Top roller is filled with oil | |||
| 11 | 939 729 40 | Top roller body with bush | ||
| 12 | 939 728 40 | Top roller body | ||
| 13 | 944 286 40 | Freeze-in bush | ||
| 797 430 73 | Seal kit fig-nos: 04, 05, 07 | |||