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42410-42040
The 42410-42040 wheel hub bearing is a precision-engineered automotive spare part exclusively designed for Toyota LEXUS RAV4 models, serving as a core chassis component that directly impacts vehicle safety, handling stability and ride comfort. This factory-matched replacement bearing is crafted with high-grade steel materials and advanced manufacturing processes, meeting OEM quality standards to ensure seamless compatibility with original vehicle assemblies. For automotive parts distributors, repair workshops and vehicle maintenance service providers, this Toyota RAV4 wheel hub bearing delivers reliable performance, long service life and easy installation, eliminating the risk of fitment errors and reducing after-sales maintenance costs. It integrates the hub and bearing into a pre-assembled unit, pre-lubricated and sealed at the factory, which means no additional adjustment or lubrication is required during installation—streamlining workflow for professional automotive service teams and improving operational efficiency.
| Item Name | Wheel Hub Bearing |
OEM Number | 42410-42040 |
| Car Model | For Toyota LEXUS NX200T 2015-2017 NX300 2018-LEXUS NX300H 2015-TOYOTA RAV4 2006-2018 |
| Bearing/Ball/roller materials | GCr15 |
| Flange materlals | 55# steel |
| Cage materlals | top grade PA66+GF25 |
| Seal materials | stainless steel+NBR |
| Wheel stud grade | 10.9 |
| Bearing rings hardness control | 60-65HRC |
The 42410-42040 bearing adopts double-row angular contact structure with micron-level machining tolerances, ensuring coaxiality and smooth rotation even under high-speed and heavy-load driving conditions. It withstands both radial and axial loads generated by acceleration, braking and cornering, maintaining stable performance in complex road environments such as bumpy roads and steep slopes.
Equipped with a high-performance double-seal design, this Toyota RAV4 wheel hub bearing effectively blocks dust, moisture, mud and road salt from entering the internal structure, preventing lubricant leakage and premature wear. The anti-corrosion coating on the outer surface enhances resistance to harsh weather and road corrosion, extending the service life by up to 30% compared to ordinary bearings.
Manufactured to strictly match the original 42410-42040 part number specifications, the bearing features a 5-bolt mounting design with precise flange offset and pilot diameter, achieving direct bolt-on installation without drilling or modification. This perfect fit ensures compatibility with Toyota LEXUS RAV4’s ABS system and brake assembly, avoiding signal interference and braking system malfunctions.
Filled with high-temperature resistant lithium-based grease at the factory, the bearing maintains excellent lubrication performance in a wide temperature range (-40°C to 120°C). It is a maintenance-free unit that requires no regular grease replenishment, reducing long-term maintenance costs for vehicle fleets and service providers.
The 42410-42040 wheel hub bearing is a rear axle-specific component exclusively applicable to Toyota LEXUS RAV4 models (XA40 generation, 2013-2018), covering both 2WD and 4WD versions of the vehicle. It is an essential replacement part for:
Automotive parts wholesale distributors and regional auto part suppliers stocking Toyota and LEXUS genuine and aftermarket spare parts;
Professional vehicle repair workshops and 4S service centers providing maintenance and replacement services for Toyota RAV4 models;
Commercial vehicle fleets and corporate vehicle management departments with Toyota RAV4 as official operation vehicles;
Automotive maintenance equipment and spare part integration service providers focusing on Japanese brand vehicles.
This bearing is a direct replacement for the original Toyota 42410-42040 part, suitable for both routine maintenance and fault replacement scenarios such as bearing backlash, abnormal wheel noise and uneven tire wear.
The maximum allowable backlash of the 42410-42040 wheel hub bearing is 0.05mm, and the disc runout tolerance is 0.08mm for 2WD models and 0.06mm for 4WD models. Exceeding this tolerance will cause abnormal vehicle vibration and noise, and professional testing with a dial indicator is recommended during installation.
The Toyota LEXUS RAV4 42410-42040 bearing is integrated with a magnetic rotor for the ABS speed sensor, which is pre-installed on the bearing and requires no separate assembly. It is critical to avoid damage or contamination to the magnetic rotor side during installation and transportation.
Under normal driving conditions and proper installation, the bearing has a service life of 80,000 to 120,000 kilometers. Severe road conditions (e.g., frequent off-road driving) or improper installation (e.g., over-tightened hub nuts) will shorten the service life, and regular inspection of wheel rotation status is recommended.
This bearing is exclusively designed for Toyota LEXUS RAV4 (2013-2018 XA40) and is not compatible with other Toyota models such as Corolla, Camry or Highlander. It is recommended to confirm the vehicle’s year, model and part number before purchase to ensure fitment.
