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National 8660S Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
13704Verified in both SKF 457012 & National 430i catalogs
13990Verified in both SKF 457012 & National 430i catalogs
13992Verified in both SKF 457012 & National 430i catalogs
16578Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter35.531.399
Housing bore58.222.292
Seal O.D.58.322.296
Width11.680.46

Size 35.53 × 58.22 × 11.68 mm (1.399 × 2.292 × 0.46 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 8660S for stock & pricing. Factory direct, global shipping.