National 417518 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 42635 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 107.95 | 4.25 |
| Housing bore | 155.6 | 6.126 |
| Seal O.D. | 155.78 | 6.133 |
| Width | 12.7 | 0.5 |
Size 107.95 × 155.6 × 12.7 mm (4.25 × 6.126 × 0.5 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 417518 for stock & pricing. Factory direct, global shipping.