National 312518 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 7408 | Verified in both SKF 457012 & National 430i catalogs |
| 7410 | Verified in both SKF 457012 & National 430i catalogs |
| 7411 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 19.05 | 0.75 |
| Housing bore | 25.4 | 1 |
| Seal O.D. | 25.53 | 1.005 |
| Width | 3.17 | 0.125 |
Size 19.05 × 25.4 × 3.17 mm (0.75 × 1 × 0.125 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 312518 for stock & pricing. Factory direct, global shipping.