National 722250 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 22653 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 57.15 | 2.25 |
| Housing bore | 103.23 | 4.064 |
| Seal O.D. | 103.35 | 4.069 |
| Width | 27.74 | 1.092 |
Size 57.15 × 103.23 × 27.74 mm (2.25 × 4.064 × 1.092 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 722250 for stock & pricing. Factory direct, global shipping.