Precision Seals — Factory Direct | ✈️ Global Shipping

National 455123 Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
81245Verified in both SKF 457012 & National 430i catalogs
81246Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter206.388.125
Housing bore257.1810.125
Seal O.D.257.310.13
Width19.050.75

Size 206.38 × 257.18 × 19.05 mm (8.125 × 10.125 × 0.75 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 455123 for stock & pricing. Factory direct, global shipping.