National 450025 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 6816 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 17.45 | 0.687 |
| Housing bore | 34.92 | 1.375 |
| Seal O.D. | 35.03 | 1.379 |
| Width | 10.31 | 0.406 |
Size 17.45 × 34.92 × 10.31 mm (0.687 × 1.375 × 0.406 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 450025 for stock & pricing. Factory direct, global shipping.