National 493637 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 23300 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 59.18 | 2.33 |
| Housing bore | 76.12 | 2.997 |
| Seal O.D. | 76.23 | 3.001 |
| Width | 7.92 | 0.312 |
Size 59.18 × 76.12 × 7.92 mm (2.33 × 2.997 × 0.312 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 493637 for stock & pricing. Factory direct, global shipping.