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National 473446 Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
16999Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter42.851.687
Housing bore73.022.875
Seal O.D.73.132.879
Width9.520.375

Size 42.85 × 73.02 × 9.52 mm (1.687 × 2.875 × 0.375 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 473446 for stock & pricing. Factory direct, global shipping.