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National 5070 Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
18258Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter45.81.803
Housing bore75.312.965
Seal O.D.75.412.969
Width6.350.25

Size 45.8 × 75.31 × 6.35 mm (1.803 × 2.965 × 0.25 in), lip material code F — 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 5070 for stock & pricing. Factory direct, global shipping.