National 410102 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 20124 | Verified in both SKF 457012 & National 430i catalogs |
| 20125 | Verified in both SKF 457012 & National 430i catalogs |
| 20127 | Verified in both SKF 457012 & National 430i catalogs |
| 20146 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 50.8 | 2 |
| Housing bore | 85.62 | 3.371 |
| Seal O.D. | 85.75 | 3.376 |
| Width | 11.89 | 0.468 |
Size 50.8 × 85.62 × 11.89 mm (2 × 3.371 × 0.468 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 410102 for stock & pricing. Factory direct, global shipping.