National 6270 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 39385 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 100 | 3.937 |
| Housing bore | 136.42 | 5.371 |
| Seal O.D. | 136.58 | 5.377 |
| Width | 23.01 | 0.906 |
Size 100 × 136.42 × 23.01 mm (3.937 × 5.371 × 0.906 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 6270 for stock & pricing. Factory direct, global shipping.