Timken M38510 Differential Pinion Race - Front Inner or Rear Inner

Brand Timken M38510
Position Rear Inner
Fits INFINITI and Toyota · 33 vehicles

Tapered roller bearing. Engineered for higher speeds, heavier loads, and longer life.

Dual-load capacity. Handles both radial and axial loads in a compact design.

Replace as a set. Inner cone and outer cup should be changed together for reliability.

Cross-references Gates A54 for the same application. See all 1.

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Timken M38510 Differential Pinion Race

The Timken M38510 differential pinion race is a tapered roller bearing cup used in driveline and axle service where precise load control matters. It is built for applications that need to manage both radial and axial forces while maintaining stable operation in a compact space.

  • Timken tapered roller bearing component for differential pinion service
  • Supports radial and axial loads in driveline and axle assemblies
  • Engineered for durability in compact bearing locations
  • Use with the matching cone/inner bearing for proper service results
  • Cross-references Gates A54 for the same application

Application Details

Compatible with select Infiniti and Toyota driveline applications, including Fits 1990-2002 INFINITI Q45, Rear Inner; Fits 1993-1997 INFINITI J30, Rear Inner; Fits 1990-1992 INFINITI M30, Rear Inner; and Fits 1993-1998 Toyota T100, Front Inner. This Timken M38510 race also applies to R200V and R200KV rear inner configurations listed for Infiniti Q45 and M30 models.

What It Helps Address

  • Noise from a worn differential pinion bearing race
  • Rough or inconsistent pinion bearing rotation
  • Excessive play in the differential pinion support area
  • Wear-related driveline vibration during operation
  • Service replacement for damaged bearing cup surfaces

Installation Notes

Inspect the bearing cone and race together before installation. Timken recommends replacing the inner cone and outer cup at the same time to restore proper bearing contact and service life. Verify axle and differential specifications, including R200V or R200KV notes where listed, before ordering.

Quality Assurance

Timken is a recognized global manufacturer of tapered roller bearings with engineering support focused on load capacity, speed capability, and long service life. The M38510 follows that bearing design approach for differential pinion applications.

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2002INFINITIQ45Rear InnerR200V
2001INFINITIQ45Rear InnerR200V
2000INFINITIQ45Rear InnerR200V
1999INFINITIQ45Rear InnerR200V
1998INFINITIQ45Rear InnerR200V
1998ToyotaT100RWDFront Inner
1997INFINITIJ30Rear InnerR200V
1997INFINITIQ45Rear InnerR200V
1997ToyotaT100RWDFront Inner
1996INFINITIJ30Rear InnerR200V
1996INFINITIQ45Rear InnerR200V
1996ToyotaT100RWDFront Inner
1995INFINITIJ30Rear InnerR200V
1995INFINITIQ45Rear InnerR200V
1995ToyotaT100RWDFront Inner
1994INFINITIJ30Rear InnerR200V
1994INFINITIQ45Rear InnerR200V
1994ToyotaT100RWDFront Inner
1993INFINITIJ30Rear InnerR200V
1993INFINITIQ45Rear InnerR200V
1993ToyotaT100RWDFront Inner
1992INFINITIM30Rear InnerR200V
1992INFINITIM30Rear InnerR200KV
1992INFINITIQ45Rear InnerR200V
1992INFINITIQ45Rear InnerR200KV
1991INFINITIM30Rear InnerR200V
1991INFINITIM30Rear InnerR200KV
1991INFINITIQ45Rear InnerR200V
1991INFINITIQ45Rear InnerR200KV
1990INFINITIM30Rear InnerR200V
1990INFINITIM30Rear InnerR200KV
1990INFINITIQ45Rear InnerR200V
1990INFINITIQ45Rear InnerR200KV
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — A54