National 711131 Oil Seal — Dimensions
| Dimension | Metric (mm) | Inch |
|---|---|---|
| Shaft diameter | 63.5 | 2.5 |
| Housing bore | 79.5 | 3.13 |
| Seal O.D. | 79.7 | 3.138 |
| Width | 8 | 0.315 |
Size 63.5 × 79.5 × 8 mm (2.5 × 3.13 × 0.315 in), lip material code T — from the National 430i catalog. Always confirm shaft diameter, bore diameter and width against your application before ordering.
We don't yet have a published SKF / CR equivalent number for National 711131 in our source catalogs. Email the part number and we'll cross reference a replacement for you.
Need this seal? Email sales@sealstocks.com with part number National 711131 for stock & pricing. Factory direct, global shipping.