DAC49840042/40-2RZ Wheel Bearing For ACURA

The DUHUI Bearing DAC49840042/40-2RZ double-row wheel bearing is an OE-replacement solution for select Acura and Honda models requiring a 49×84×42/40 mm hub bearing. This double-row angular contact ball bearing features rubber seals on both sides (2RZ) for enhanced contamination protection and grease retention. Manufactured to match original equipment specifications including DAC49840042/40-2RZ, this wheel bearing delivers dependable performance for compatible Acura vehicles.
Technical Specifications
| Specification | mm | inch |
|---|---|---|
| DH Code | DWB0383 | |
| Part Number | DAC49840042/40-2RZ | |
| Product Type | Double Row Angular Contact Ball Bearing | |
| Inner Diameter | 49.00 mm | 1.929 in |
| Outer Diameter | 84.00 mm | 3.307 in |
| Width (B) | 42.00 mm | 1.654 in |
| Width (C) | 40.00 mm | 1.575 in |
| Row Type | Double Row | |
| Seal Type | 2RZ (Double Rubber Seal) | |
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: DWB0383
OE Numbers:
DAC49840042/40-2RZ
Reference Numbers (Interchange):
DAC49840042/40
Vehicle Fitment
ACURA: Various models
Additional compatible models (verify before ordering):
ACURA: TL (2002-2006), RL (2002-2005), CL (2000-2003)
HONDA: Accord (2000-2005), Odyssey (2001-2005)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Double-row angular contact ball bearing design provides stable load distribution and extended service life.
- 2RZ rubber seals on both sides provide effective contamination protection and grease retention.
- Manufactured from high-carbon chromium bearing steel (GCr15) for durability under load.
- Precision-ground raceways ensure smooth rotation and precise wheel guidance.
- Pre-lubricated and sealed design reduces maintenance requirements.
Installation Notes
- Confirm inner diameter is 49.00 mm (1.929 in), outer diameter is 84.00 mm (3.307 in), and width is 42.00 mm (1.654 in) before installation.
- Do not attempt to disassemble the wheel bearing unit or remove the seals – this will cause permanent damage.
- Press the bearing into the hub using appropriate tools – never strike with a hammer.
- Torque the hub nut to manufacturer specifications (refer to the vehicle service manual).
- Verify fitment for your specific Acura or Honda model before ordering.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel bearings and automotive components to OE specifications. Contact us

