National 4072N Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 17849 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 45.39 | 1.787 |
| Housing bore | 82.02 | 3.229 |
| Seal O.D. | 82.25 | 3.238 |
| Width | 8.51 | 0.335 |
Size 45.39 × 82.02 × 8.51 mm (1.787 × 3.229 × 0.335 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 4072N for stock & pricing. Factory direct, global shipping.