GMB 730-3120 Wheel Bearing and Hub Assembly - Rear

Overview of GMB 730-3120 Wheel Bearing and Hub Assembly

The GMB 730-3120 is a driven wheel bearing and hub assembly designed specifically for Saturn Astra models. This component is engineered to provide reliable performance without the need for ABS sensors or tone rings, simplifying installation and maintenance.

• Compatible with Saturn Astra vehicles
• Driven hub assembly design for direct fitment
• No ABS sensor included, suitable for non-ABS systems
• ABS tone ring not required
• No wheel studs present, designed for hub replacement only

Detailed Product Description

The GMB 730-3120 wheel bearing and hub assembly is built to meet the exact specifications of the Saturn Astra, ensuring proper fit and function. Its driven hub assembly design means it is intended to be mounted on the driven axle, providing a secure and stable connection between the wheel and the drivetrain. This assembly does not include an ABS sensor or require an ABS tone ring, making it compatible with vehicles that do not have anti-lock braking systems integrated into the hub. Additionally, the absence of wheel studs indicates that this part is designed for applications where the existing studs are reused or the hub is mounted differently.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Saturn Astra
• Eliminates wheel noise caused by bearing wear
• Resolves wheel vibration issues related to hub assembly failure
• Addresses wheel play or looseness affecting vehicle handling
• Prevents premature tire wear due to hub misalignment

Installation Notes and Tips

When installing the GMB 730-3120 on a Saturn Astra, ensure the vehicle is properly supported and the wheel hub area is clean. Since this assembly does not include wheel studs, verify the condition of existing studs before installation. No ABS sensor or tone ring installation is necessary, simplifying the replacement process on non-ABS equipped models. Follow manufacturer torque specifications for mounting bolts to ensure secure fitment and optimal performance.

Quality Assurance and Warranty

GMB manufactures the 730-3120 wheel bearing and hub assembly to meet industry standards for durability and reliability. While specific warranty details are not provided, GMB products typically undergo rigorous quality control to ensure consistent performance. Using this assembly helps maintain the safety and drivability of your Saturn Astra by restoring proper wheel hub function.