Raybestos 680626R Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos R-Line Disc Brake Rotor and Hub Assembly

The Raybestos R-Line 680626R disc brake rotor and hub assembly is engineered for reliable braking performance on Ford E-150, E-250, and E-350 Super Duty models. This vented rotor with integrated hub and ABS tone ring is designed to meet the demands of regular driving conditions while maintaining safety and durability.

• Constructed from full cast iron for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Includes ABS tone ring for compatibility with anti-lock braking systems
• Comes with bearings and mounting hardware for straightforward installation
• Designed with 8 mounting bolt holes and a 165.1 mm bolt circle diameter
• Non-directional brake surface for flexible installation
• Nominal thickness of 1.575 inches (40 mm) with discard thickness at 1.512 inches (38.4 mm)
• Inside diameter measures 221 mm (8.701 inches) with an overall height of 242.8 mm (9.559 inches)

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on providing dependable brake components that balance performance and value. This product line is tailored for vehicles requiring standard grade brake parts that maintain OEM specifications. The 680626R rotor and hub assembly exemplifies the R-Line’s commitment to quality materials and precise construction, suitable for Ford E-Series vans and Super Duty trucks.

Technical Description and Specifications

This disc brake rotor and hub assembly is made from cast iron, offering durability and effective heat management during braking. The vented rotor design enhances airflow to reduce heat buildup, which helps prevent brake fade under normal operating conditions. The assembly includes an ABS tone ring, ensuring compatibility with factory anti-lock braking systems on Ford E-150, E-250, and E-350 Super Duty vehicles. With 8 mounting bolt holes arranged on a 165.1 mm bolt circle diameter, installation aligns with OEM standards. The non-directional brake surface allows for flexible rotor placement without concern for rotation direction.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading to a rotor and hub assembly to address bearing wear or hub damage
• Restoring ABS functionality with included tone ring
• Resolving excessive brake noise or vibration related to rotor defects
• Maintaining proper brake thickness to ensure safe stopping distances

Installation Notes and Tips

• Verify compatibility with Ford E-150, E-250, and E-350 Super Duty models before installation
• Ensure mounting surfaces are clean and free of debris for proper fitment
• Torque mounting bolts to manufacturer specifications to avoid warping
• Check ABS sensor alignment with the included tone ring during installation
• Inspect bearings included in the assembly for smooth operation prior to mounting

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet industry standards for material quality and dimensional accuracy. The 680626R disc brake rotor and hub assembly undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in material and workmanship, supporting long-term reliability for Ford E-Series vehicles.