National 474230 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 28325 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 73 | 2.874 |
| Housing bore | 90 | 3.543 |
| Seal O.D. | 90.12 | 3.548 |
| Width | 8 | 0.315 |
Size 73 × 90 × 8 mm (2.874 × 3.543 × 0.315 in), lip material code S — 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 474230 for stock & pricing. Factory direct, global shipping.