Beck Arnley 051-3973 Wheel Bearing - Front Inner or Rear

Reliable Wheel Bearing for Mercedes-Benz and Nissan Vehicles

The Beck Arnley 051-3973 wheel bearing is engineered to meet the specific needs of select Mercedes-Benz and Nissan models. Designed as a tapered cup and cone type, this wheel bearing ensures precise fitment and smooth operation for vehicles like the Mercedes G55 AMG and Nissan D21.

• Tapered cup and cone bearing design for durability and performance
• Cone bore diameter of 1.9685 inches (50 mm) for accurate fit
• Cone length of 0.7874 inches (20 mm) optimized for load distribution
• Cone radius of 0.0591 inches (1.501 mm) and cup radius of 0.0024 inches (1.5 mm) for precise seating
• Compatible with Mercedes-Benz G-Class models and Nissan trucks

Technical Specifications and Design Details

This Beck Arnley wheel bearing, part number 051-3973, features a tapered cup and cone design that provides reliable rotational support and load handling. The cone bore measures 1.9685 inches (50 mm), ensuring a secure fit on the axle shaft. With a cone length of 0.7874 inches (20 mm), the bearing distributes forces evenly to reduce wear. The cone radius of 0.0591 inches (1.501 mm) and cup radius of 0.0024 inches (1.5 mm) contribute to the bearing’s precise alignment and smooth operation. These dimensions are critical for maintaining the integrity of the driveline and axle assembly in demanding driving conditions.

Compatible Vehicles and Applications

This wheel bearing is compatible with a range of Mercedes-Benz and Nissan vehicles, including:

• Mercedes-Benz G55 AMG, G63 AMG, G65 AMG, G500, and G550 models
• Nissan 720 and D21 trucks

It is designed to replace worn or damaged bearings in these models, restoring proper wheel function and safety.

Common Issues Addressed by This Wheel Bearing

• Eliminates wheel noise caused by worn bearings
• Prevents wheel wobble and vibration during driving
• Restores smooth wheel rotation and handling
• Reduces uneven tire wear linked to bearing failure
• Maintains proper axle alignment and driveline performance

Installation Notes and Tips

When installing the Beck Arnley 051-3973 wheel bearing, ensure the tapered cup and cone components are properly seated and lubricated according to manufacturer specifications. Use appropriate tools to avoid damaging the bearing surfaces. Verify fitment on the specific Mercedes-Benz or Nissan model before installation to ensure compatibility.

Quality Assurance and Warranty

Beck Arnley wheel bearings are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 051-3973 are not provided here, Beck Arnley products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.