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National B-73 Wheel Bearing - Front OuterOE Quality 60-Day Returns
National B-73 Wheel Bearing - Front Outer - view 1
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Part #: B-73

National B-73 Wheel Bearing - Front Outer

Front Outer
⚙️ 13 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, and Oldsmobile, 98, Century, DeVille, Eldorado, LeSabre, Roadmaster, and Starfire
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National B-73 Wheel Bearing - Front Outer
BrandNational
Part NumberB-73
Bore (Inch)0.844
Bore (mm)21.425
DesignSingle row angular contact
Inner Race Bore (Inch)0.844
Inner Race Bore (MM)21.425
Inner Race Outside Diameter (Inch)1.386
Inner Race Outside Diameter (MM)35.204
Inner Race Radius (Inch)0.140
Inner Race Radius (MM)3.556
Inner Race Width (Inch)0.591
Inner Race Width (MM)15.011
Outer Race Bore (Inch)1.802
Outer Race Bore (MM)45.771
Outer Race Outside Diameter (Inch)2.250
Outer Race Outside Diameter (MM)57.158
Outer Race Width (Inch)0.481
Outer Race Width (MM)12.217
Outside Diameter (Inch)2.250
Outside Diameter (mm)57.158
Part DescriptionWheel bearing
SeriesFwbs
TypeE-2
Width (Inch)0.800
Width (mm)20.320

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
1961Oldsmobile98Front Outer
1961OldsmobileStarfireFront Outer
1960BuickLeSabreFront Outer
1960Oldsmobile98Front Outer
1959BuickLeSabreFront Outer
1959CadillacDeVilleFront Outer
1959CadillacEldoradoFront Outer
1959Oldsmobile98Front Outer
1958BuickCenturyFront Outer
1958BuickRoadmasterFront Outer
1958CadillacDeVilleFront Outer
1958CadillacEldoradoFront Outer
1957CadillacDeVilleFront Outer

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

73F.W.909073909565909725B73BB909073FO73G909073

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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