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National 4249 Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
18009Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter45.951.809
Housing bore59.972.361
Seal O.D.60.072.365
Width9.40.37

Size 45.95 × 59.97 × 9.4 mm (1.809 × 2.361 × 0.37 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 4249 for stock & pricing. Factory direct, global shipping.