National 370036A Oil Seal — SKF/CR Equivalent
| SKF / CR Part No. | Catalog Source |
|---|---|
| 1221 | Verified in both SKF 457012 & National 430i catalogs |
| 1222 | Verified in both SKF 457012 & National 430i catalogs |
| 1223 | Verified in both SKF 457012 & National 430i catalogs |
| 1225 | Verified in both SKF 457012 & National 430i catalogs |
| 1226 | Verified in both SKF 457012 & National 430i catalogs |
| 40091 | Verified in both SKF 457012 & National 430i catalogs |
| 40129 | Verified in both SKF 457012 & National 430i catalogs |
| 40130 | Verified in both SKF 457012 & National 430i catalogs |
| 40133 | Verified in both SKF 457012 & National 430i catalogs |
| 40134 | Verified in both SKF 457012 & National 430i catalogs |
| 40135 | Verified in both SKF 457012 & National 430i catalogs |
| 40136 | Verified in both SKF 457012 & National 430i catalogs |
| 40139 | Verified in both SKF 457012 & National 430i catalogs |
| 40146 | Verified in both SKF 457012 & National 430i catalogs |
| 40147 | Verified in both SKF 457012 & National 430i catalogs |
| 500596 | Verified in both SKF 457012 & National 430i catalogs |
| 576W4-M1 | Verified in both SKF 457012 & National 430i catalogs |
| 576W4-T8 | Verified in both SKF 457012 & National 430i catalogs |
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 101.6 | 4 |
| Housing bore | 146.23 | 5.757 |
| Seal O.D. | 146.58 | 5.771 |
| Width | 24.26 | 0.955 |
Size 101.6 × 146.23 × 24.26 mm (4 × 5.757 × 0.955 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 370036A for stock & pricing. Factory direct, global shipping.