Timken 592A Differential Pinion Race
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Timken

Timken 592A Differential Pinion Race

Brand Timken 592A
Position Rear Inner, Front Inner, Rear Right, and Rear Outer
Width 1.187
Width 30.16
Outside Diameter 152.40
Outside Diameter 6.000
Bearing Cup Radius 0.130
Bearing Cup Radius 3.30
Fits Ford · 13 vehicles

Tapered roller bearing. Handles both radial and axial loads for dependable performance.

Compact design. Delivers durability in a compact space for demanding applications.

Replace as a set. The cone and cup should be replaced together for better reliability.

Cross-references National 592A and 1114741 for the same application. See all 2.

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Timken 592A Differential Pinion Race

The Timken 592A differential pinion race is a tapered roller bearing cup built for driveline and axle service where radial and axial load control matter. With a 6.000-inch outside diameter, 1.187-inch width, and a 0.130-inch bearing cup radius, it supports precise bearing fitment in demanding rear-end and axle assemblies.

Key Features

  • Tapered roller bearing cup for differential pinion applications
  • Outside diameter: 6.000 in. / 152.40 mm
  • Width: 1.187 in. / 30.16 mm
  • Bearing cup radius: 0.130 in. / 3.30 mm
  • Engineered for combined radial and axial load handling
  • Timken bearing component backed by established OE-level engineering support

Product Details

Timken 592A is a differential pinion race used in tapered roller bearing assemblies where durability, load capacity, and dimensional accuracy are critical. Timken’s tapered roller bearing design is known for handling both side load and vertical load in a compact package, making this cup a strong choice for axle and driveline rebuilds. This part cross-references National 592A for the same application. For Ford Explorer and Ford Explorer Sport Trac service work, the Timken 592A helps restore proper bearing support when the original race shows wear, scoring, or heat damage.

Vehicle Fitment

  • Fits 2006-2010 Ford Explorer, Front Inner
  • Fits 2007-2010 Ford Explorer Sport Trac, Front Inner

Common Issues This Part Can Address

  • Noise from a worn or pitted differential pinion bearing race
  • Excessive play caused by race wear in the bearing seat
  • Rough bearing operation after axle or driveline service
  • Heat-related damage in the pinion bearing contact surface
  • Loss of proper bearing preload when the race is no longer within spec

Installation Notes

Inspect the matching cone and replace the inner and outer bearing components together to maintain reliability and service life. Confirm dimensions before installation, and press the race into a clean, undamaged bore to avoid distortion. For Ford Explorer and Ford Explorer Sport Trac applications, verify the axle or driveline configuration against the vehicle service information before assembly.

Quality Assurance

Timken is a recognized global manufacturer of tapered roller bearings, with engineering focused on load capacity, durability, and dimensional consistency for driveline and axle service.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2010FordExplorer4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2010FordExplorer Sport Trac4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2009FordExplorer4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2009FordExplorerAWDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2009FordExplorer Sport Trac4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2009FordExplorer Sport TracAWDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2008FordExplorer4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2008FordExplorerAWDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2008FordExplorer Sport Trac4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2008FordExplorer Sport TracAWDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2007FordExplorer4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2007FordExplorer Sport Trac4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
2006FordExplorer4WDFront InnerCompatible with specified engine models for Engine Crankshaft Seal.
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
National — 592A1114741