National 370033A Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 37670 | Verified in both SKF 457012 & National 430i catalogs |
| 38709 | Verified in both SKF 457012 & National 430i catalogs |
| 39979 | Verified in both SKF 457012 & National 430i catalogs |
| 39988 | Verified in both SKF 457012 & National 430i catalogs |
| 39990 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 98.42 | 3.875 |
| Housing bore | 130.2 | 5.126 |
| Seal O.D. | 130.35 | 5.132 |
| Width | 15.37 | 0.605 |
Size 98.42 × 130.2 × 15.37 mm (3.875 × 5.126 × 0.605 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 370033A for stock & pricing. Factory direct, global shipping.