National 3677 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 14848 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 38.1 | 1.5 |
| Housing bore | 50.52 | 1.989 |
| Seal O.D. | 50.62 | 1.993 |
| Width | 7.24 | 0.285 |
Size 38.1 × 50.52 × 7.24 mm (1.5 × 1.989 × 0.285 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 3677 for stock & pricing. Factory direct, global shipping.