National 417570 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 102540 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 260.35 | 10.25 |
| Housing bore | 311.15 | 12.25 |
| Seal O.D. | 311.4 | 12.26 |
| Width | 19.05 | 0.75 |
Size 260.35 × 311.15 × 19.05 mm (10.25 × 12.25 × 0.75 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 417570 for stock & pricing. Factory direct, global shipping.