National 227040 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 27292 | Verified in both SKF 457012 & National 430i catalogs |
| 27740 | Verified in both SKF 457012 & National 430i catalogs |
| 27743 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 70 | 2.756 |
| Housing bore | 90 | 3.543 |
| Seal O.D. | 90.32 | 3.556 |
| Width | 10 | 0.394 |
Size 70 × 90 × 10 mm (2.756 × 3.543 × 0.394 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 227040 for stock & pricing. Factory direct, global shipping.