National 415156N Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 31173 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 79.38 | 3.125 |
| Housing bore | 104.77 | 4.125 |
| Seal O.D. | 104.9 | 4.13 |
| Width | 14.27 | 0.562 |
Size 79.38 × 104.77 × 14.27 mm (3.125 × 4.125 × 0.562 in), lip material code N — from the National 430i catalog. Always confirm shaft diameter, bore diameter and width against your application before ordering.
Verify dimensions before ordering. Interchange numbers mean the same shaft/bore application, but lip material, spring design or width can differ between brands. Metric sizes can be checked on our oil seal size chart.
Need this seal? Email sales@sealstocks.com with part number National 415156N for stock & pricing. Factory direct, global shipping.