National 8871 Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 19753 | Verified in both SKF 457012 & National 430i catalogs |
| 19984 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 50.8 | 2 |
| Housing bore | 65.07 | 2.562 |
| Seal O.D. | 65.18 | 2.566 |
| Width | 5.59 | 0.22 |
Size 50.8 × 65.07 × 5.59 mm (2 × 2.562 × 0.22 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 8871 for stock & pricing. Factory direct, global shipping.