National 225030 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 19640 | Verified in both SKF 457012 & National 430i catalogs |
| 19641 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 50 | 1.969 |
| Housing bore | 72 | 2.835 |
| Seal O.D. | 72.28 | 2.846 |
| Width | 8 | 0.315 |
Size 50 × 72 × 8 mm (1.969 × 2.835 × 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 225030 for stock & pricing. Factory direct, global shipping.