National 4748N Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 11919 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 30.23 | 1.19 |
| Housing bore | 47.98 | 1.889 |
| Seal O.D. | 48.16 | 1.896 |
| Width | 21.84 | 0.86 |
Size 30.23 × 47.98 × 21.84 mm (1.19 × 1.889 × 0.86 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 4748N for stock & pricing. Factory direct, global shipping.