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National 4072N Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
17849Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter45.391.787
Housing bore82.023.229
Seal O.D.82.253.238
Width8.510.335

Size 45.39 × 82.02 × 8.51 mm (1.787 × 3.229 × 0.335 in), lip material code N — 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 4072N for stock & pricing. Factory direct, global shipping.