Precision Seals — Factory Direct | ✈️ Global Shipping

National 473455 Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
18711Verified in both SKF 457012 & National 430i catalogs
550185Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter47.621.875
Housing bore72.012.835
Seal O.D.72.112.839
Width9.520.375

Size 47.62 × 72.01 × 9.52 mm (1.875 × 2.835 × 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 473455 for stock & pricing. Factory direct, global shipping.