TRD091004 Wheel Bearing
The TRD091004 wheel bearing from DUHUI Bearing is a single row tapered roller bearing engineered for rear differential pinion applications. It matches the metric-series envelope with a 45.00 mm bore and 100.00 mm outer diameter, and cross-references to Koyo TRD091004, SKF 90366-S0016, and Timken TRD091004. This bearing fits Toyota Hilux GUN125 and GUN126 rear differential inner pinion positions.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWB2523 |
| Part Number | TRD091004 |
| Bearing Type | Single Row Tapered Roller Bearing |
| Bore Diameter (d) | 45.00 mm (1.772 inch) |
| Outer Diameter (D) | 100.00 mm (3.937 inch) |
| Width (B) | 38.00 mm (1.496 inch) |
| Weight | 0.50 kg (1.102 lbs) |
| Warranty | 2 years / 50,000km |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code: DWB2523
OE Numbers: 90366-T0065, 90366-S0016
Reference Numbers (Interchange):
KOYO: TRD091004, TRD091004 LFT
SKF: 90366-S0016
TIMKEN: TRD091004
Vehicle Fitment
TOYOTA: Hilux GUN125 (2016-2020), Hilux GUN126R (2016-2023)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Single row tapered roller design accommodates combined radial and axial loads in rear differential pinion positions.
- Metric-series dimensions of 45.00 mm bore and 100.00 mm outer diameter match the standard TRD091004 envelope for direct interchange.
- Inner pinion bearing positioned nearest the pinion gear on Toyota Hilux GUN125 and GUN126 rear differentials.
- Separable cone and cup construction simplifies pinion preload adjustment and maintenance access.
- Koyo is the original equipment supplier for this bearing on Toyota Hilux models.
Installation Notes
- Verify the 45.00 mm bore diameter and 100.00 mm outer diameter match your Toyota Hilux rear differential before installation.
- This is the inner pinion bearing located nearest the pinion gear. The minor bearing is STN3580. Confirm both positions before ordering.
- Inspect the pinion shaft and differential carrier bore for wear or damage. Clean all mating surfaces before mounting the bearing.
- Differential pinion bearings require precise preload adjustment. Follow the vehicle manufacturer’s specification for pinion bearing preload and gear backlash.
- Use a proper bearing press and adapter set. Do not strike the bearing directly during installation.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces tapered roller bearings and wheel hub bearings to OE specifications. Contact us
