National 15244 Wheel Bearing Race - Front Inner

Brand National 15244
Position Front Inner
Cup Bore (Inch) 2.4410
Cup Bore (MM) 62.0010
Cup Length (Inch) 0.6250
Cup Length (MM) 15.8750
Cup Radius (Inch) 0.0460
Cup Radius (MM) 1.1680
Part Description Taper bearing cup
Fits —

Premium-grade steel. Built for durable bearing cup performance.

Crowned raceways. Promote even load distribution across the bearing.

Taper bearing cup. A precise wheel bearing race for smooth operation.

Cross-references Bosch 15244, Continental 62791 and Eastern Catalytic 40389 for the same application. See all 32.

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National 15244 Taper Bearing Cup

The National 15244 wheel bearing race is a taper bearing cup made from premium-grade steel for driveline and axle service. Its crowned raceway helps distribute load more evenly, supporting smooth bearing operation in wheel bearing assemblies.

Key Features

  • Premium-grade steel construction for bearing cup durability
  • Crowned raceway promotes even load distribution across the bearing surface
  • Cup bore: 2.4410 in. (62.0010 mm)
  • Cup length: 0.6250 in. (15.8750 mm)
  • Cup radius: 0.0460 in. (1.1680 mm)
  • Part description: taper bearing cup

Product Details

Built for wheel bearing service, the National 15244 is a taper bearing cup used in axle and hub assemblies that require a precise race surface. The steel construction and crowned raceway support consistent bearing contact, which is important when servicing wheel bearings on vehicles such as Ford and Chevrolet applications that rely on accurate bearing fit and stable rotation. This part cross-references Bosch 15244 and Continental 62791 for the same application. National 15244 is a direct-fit style taper bearing cup for applications that specify this size and design.

Common Issues This Part Helps Address

  • Worn or pitted bearing race surfaces
  • Excessive wheel bearing noise during operation
  • Rough or inconsistent wheel rotation
  • Loss of proper bearing preload due to race wear
  • Service replacement for damaged taper bearing cups

Installation Notes and Tips

Verify cup bore, length, and radius against the original part before installation. Press the bearing cup into the hub or axle component using proper bearing service tools to avoid damaging the raceway. Clean the mating surfaces thoroughly and inspect the matching bearing components for wear before reassembly. Confirm application details for the specific Ford or Chevrolet wheel bearing service being performed, and match the National 15244 part number to the required taper bearing cup specification.

Quality Assurance

National manufactures this taper bearing cup with premium-grade steel and a crowned raceway profile to support even load distribution in wheel bearing assemblies. Part number 15244 is built to meet the dimensional requirements listed for the application.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 32 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 15244Continental — 62791Eastern Catalytic — 4038996X15244125X480620CU1916032115950211595217003B217033B350809R1352397R1360145R1532373540853550220878701B141630731211003128227BR15244BT15244E94830F15244JD7404KW1220KX9317M23408R1X1060VT3403X728409