National 239155 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 17658 | Verified in both SKF 457012 & National 430i catalogs |
| VKBA756 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 45 | 1.772 |
| Housing bore | 64 | 2.52 |
| Seal O.D. | 64.27 | 2.53 |
| Width | 12 | 0.472 |
Size 45 × 64 × 12 mm (1.772 × 2.52 × 0.472 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 239155 for stock & pricing. Factory direct, global shipping.