Beck Arnley 051-4123 Wheel Bearing - Rear

Reliable Wheel Bearing for BMW Models

The Beck Arnley 051-4123 wheel bearing is engineered to meet the precise specifications required for various BMW vehicles. Designed with a cone bore diameter of 1.7717 inches (45 mm), this C9 type bearing ensures proper fit and function for smooth driveline performance.

• Type: C9 wheel bearing
• Cone bore diameter: 1.7717 inches (45 mm)
• Compatible with multiple BMW models including 325xi, 330Ci, 740i, and more
• Part number: 051-4123 for accurate identification
• Manufactured by Beck Arnley, a trusted name in driveline components

Technical Details and Compatibility

This wheel bearing features a cone bore size of 1.7717 inches (45 mm), which is critical for ensuring a secure fit on the axle shaft. The C9 type designation indicates the bearing’s design and load capacity, tailored for specific BMW driveline requirements. Compatible with a range of BMW models such as the 325xi, 330i, 740iL, 850CSi, M3, X3, Z3, and Z8, this bearing supports both performance and luxury vehicles within the brand’s lineup. The Beck Arnley 051-4123 wheel bearing is engineered to maintain proper wheel alignment and reduce friction, contributing to vehicle stability and safety.

Applications and Problem Solving

• Replaces worn or damaged wheel bearings on compatible BMW models
• Addresses wheel noise and vibration issues caused by bearing wear
• Helps restore smooth wheel rotation and handling performance
• Prevents premature tire wear related to bearing failure
• Supports driveline integrity for vehicles with specific cone bore dimensions

Installation Notes and Tips

Ensure the cone bore diameter of 1.7717 inches (45 mm) matches the axle shaft before installation. Proper cleaning of the hub and axle surfaces is recommended to avoid contamination. Use appropriate tools to press the bearing into place without causing damage. Verify wheel alignment and torque specifications after installation to maintain optimal performance.

Quality Assurance and Warranty

Beck Arnley wheel bearings are manufactured to meet OEM standards for fit and durability. The 051-4123 part number undergoes rigorous quality control to ensure consistent performance. While specific warranty details are not provided here, Beck Arnley products typically come with a limited warranty covering defects in materials and workmanship.