National 331228H Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 14935 | Verified in both SKF 457012 & National 430i catalogs |
| 14939 | Verified in both SKF 457012 & National 430i catalogs |
| 14940 | Verified in both SKF 457012 & National 430i catalogs |
| 15022 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 38.1 | 1.5 |
| Housing bore | 57.12 | 2.249 |
| Seal O.D. | 57.23 | 2.253 |
| Width | 9.14 | 0.36 |
Size 38.1 × 57.12 × 9.14 mm (1.5 × 2.249 × 0.36 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 331228H for stock & pricing. Factory direct, global shipping.