National 4950 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 17444 | Verified in both SKF 457012 & National 430i catalogs |
| 17458 | Verified in both SKF 457012 & National 430i catalogs |
| 17459 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 44.4 | 1.748 |
| Housing bore | 66.52 | 2.619 |
| Seal O.D. | 66.73 | 2.627 |
| Width | 8.38 | 0.33 |
Size 44.4 × 66.52 × 8.38 mm (1.748 × 2.619 × 0.33 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 4950 for stock & pricing. Factory direct, global shipping.