BCA WE60431 Wheel Bearing and Hub Assembly - Rear

Overview of BCA Wheel Bearing and Hub Assembly WE60431

The BCA WE60431 wheel bearing and hub assembly is designed specifically for Nissan Quest models, providing reliable performance and precise fitment. This non-driven hub assembly integrates an encoder-type Anti-Lock Braking System (ABS) sensor to maintain accurate wheel speed monitoring.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 2.598 inches (66.0 mm)
• Brake pilot diameter: 2.677 inches (68.0 mm)
• Wheel stud quantity: 5 with M12x1.25 size
• Flange offset: 2.717 inches (69.0 mm)
• Bolt circle diameter: 114.3 mm (4.500 inches)
• Knuckle bolt circle diameter: 107.0 mm (4.213 inches) with M12x1.25 bolt hole size
• Equipped with encoder-type ABS sensor for enhanced braking control
• Non-driven hub assembly designed for Nissan Quest applications

Detailed Product Description

The BCA WE60431 wheel bearing and hub assembly is engineered to meet the exact specifications required for Nissan Quest vehicles. Featuring a flange with four bolt holes and a five-stud wheel design, this assembly ensures a secure and stable connection to the vehicle’s knuckle. The wheel pilot diameter of 2.598 inches (66.0 mm) and brake pilot diameter of 2.677 inches (68.0 mm) provide precise alignment for wheel and brake components, reducing vibration and wear.

This assembly includes an encoder-type Anti-Lock Braking System (ABS) sensor, which is essential for maintaining proper ABS function by accurately detecting wheel speed. The flange offset of 2.717 inches (69.0 mm) and bolt circle diameter of 114.3 mm (4.500 inches) are designed to match the Nissan Quest’s hub mounting requirements, ensuring compatibility and ease of installation.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Nissan Quest
• Resolves wheel noise or roughness caused by bearing wear
• Restores proper ABS sensor function to prevent braking issues
• Corrects wheel alignment problems related to hub flange or pilot diameter wear
• Eliminates wheel vibration caused by loose or damaged hub components

Installation Notes and Tips

• Verify compatibility with Nissan Quest model year before installation
• Ensure proper torque specifications for flange bolts and wheel studs (M12x1.25)
• Inspect knuckle bolt holes and clean mounting surfaces prior to assembly
• Handle ABS encoder sensor carefully to avoid damage during installation
• Use appropriate tools to avoid damaging the wheel bearing during press-in or removal

Quality Assurance and Warranty

BCA wheel bearing and hub assemblies are manufactured to meet OEM standards for fit, form, and function. The WE60431 part undergoes rigorous quality control to ensure durability and reliable performance in Nissan Quest vehicles. While specific warranty details may vary, BCA typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.