Timken BM500025 Wheel Bearing Assembly - Front or Rear

Timken BM500025 Wheel Bearing Assembly Overview

The Timken BM500025 wheel bearing assembly is engineered for precision and durability, designed specifically for a range of Mercedes-Benz models including the C63 AMG, CLS63 AMG, and S63 AMG. This non-driven wheel bearing assembly ensures reliable performance and proper fitment for your vehicle's driveline system.

• Flange bolt hole quantity: 4 for secure mounting
• Brake pilot diameter: 3.622 inches (92.00 mm) for accurate brake rotor alignment
• Wheel pilot diameter: 3.582 inches (91.00 mm) ensuring precise wheel centering
• Non-driven drive type suitable for rear or front axle applications

Technical Details and Specifications

The BM500025 wheel bearing assembly features a flange with four bolt holes, providing a stable and secure connection to the hub. The brake pilot diameter of 3.622 inches (92.00 mm) is designed to match the brake rotor, ensuring proper alignment and minimizing vibration. The wheel pilot diameter of 3.582 inches (91.00 mm) centers the wheel accurately on the hub, which is critical for maintaining smooth wheel rotation and reducing premature wear. This assembly is intended for non-driven wheels, making it compatible with various Mercedes-Benz models such as the E63 AMG, GLK350, and SL550.

Compatible Mercedes-Benz Models

This Timken wheel bearing assembly BM500025 is compatible with a wide range of Mercedes-Benz vehicles, including but not limited to:

• C63 AMG, CL63 AMG, CL65 AMG
• CLS55 AMG, CLS63 AMG, CLS400, CLS500, CLS550
• E55 AMG, E63 AMG, E250, E320, E350, E400, E500, E550
• GLK250, GLK350
• S63 AMG, S65 AMG, S350, S400, S550, S600
• SL63 AMG, SL65 AMG, SL400, SL450, SL550, SLS AMG

Common Applications and Problem Resolution

This wheel bearing assembly is used to replace worn or damaged bearings in the wheel hub, addressing issues such as:

• Excessive wheel noise or humming during driving
• Vibration or wobbling felt through the steering wheel
• Uneven or rapid tire wear due to misalignment
• ABS sensor malfunctions related to bearing failure
• Loose or unstable wheel mounting

Installation Notes and Tips

Proper installation of the Timken BM500025 wheel bearing assembly is critical for optimal performance. Ensure the flange bolt holes align correctly with the hub, and verify the brake pilot diameter matches the rotor for proper fitment. Use a calibrated torque wrench to tighten bolts to manufacturer specifications. It is recommended to inspect related components such as seals and studs during installation to prevent future issues.

Quality Assurance and Warranty

Timken is known for manufacturing high-quality driveline components. The BM500025 wheel bearing assembly is produced to meet or exceed OEM standards for durability and performance. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship. Always consult the product documentation or Timken directly for warranty terms applicable to this part.