| Application | Trailer |
| Bearing Guide | 570-0025 |
| Inner Bearing Cup / Cone | HM518410/HM18445 |
| Installation Handle/ Body | 555-0001 & 551-0001 |
| O.D. (in.) | 4.377 |
| Oil Bath Seal Axle Ring Width | 4.377″ |
| Oil Bath Seal Bore Diameter | 6.008 in. |
| Oil Seal Width | .914″ |
| Outer Bearing Cup / Cone | HM518410/HM518445 |
| Packaging | Boxed |
| Series | Standard / Grit Guard |
| Set Contents | (1) 315-1503 & (1) 320-2023 |
| Universal Axle Tool Head | 555-5023 |
| Universal Hub Tool Head | 551-5401 |
| Weight (lbs) | 1.3 |

Jassgill –
$56.92
$54.97
FG $46.15