Precision Seals — Factory Direct | ✈️ Global Shipping

National 6985 Oil Seal — SKF/CR Equivalent

SKF / CR Part No.Catalog Source
18603Verified in both SKF 457012 & National 430i catalogs
DimensionMetric (mm)Inch
Shaft diameter47.621.875
Housing bore66.752.628
Seal O.D.66.882.633
Width8.810.347

Size 47.62 × 66.75 × 8.81 mm (1.875 × 2.628 × 0.347 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 6985 for stock & pricing. Factory direct, global shipping.