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National 3794 Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
19773Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter51.052.01
Housing bore67.312.65
Seal O.D.67.442.655
Width9.220.363

Size 51.05 × 67.31 × 9.22 mm (2.01 × 2.65 × 0.363 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 3794 for stock & pricing. Factory direct, global shipping.